Pharmaceutical compositions of insulin drug-oligomer conjugates and methods of treating diseases therewith

• US 6,867,183 B2
• Filed: 09/05/2002
• Issued: 03/15/2005
• Est. Priority Date: 02/15/2001
• Status: Expired due to Term

• Current Assignee: Biocon Limited (Biocon Incorporated)
• Original Assignee: Nobex Corporation (Biocon Incorporated)
• Inventors: Ekwuribe, Nnochiri N., Hickey, Anthony, Radhakrishan, Balasingam, Soltero, Richard, Bovet, Li Li, Rehlaender, Bruce
• Primary Examiner(s): RUSSEL, JEFFREY E
• Application Number:
  US10/235,381
• Publication Number:
  US 20030083232A1
• Time in Patent Office: 922 Days
• Field of Search: 514/3, 514/4, 514/784, 514/606, 530/303, 530/304, 530/305, 530/345, 424/450
• US Class Current: 514/6.2
• CPC Class Codes: A61K 47/542 Carboxylic acids, e.g. a fatty acid or an amino acid
• CPC Class Codes: A61K 47/554 the modifying agent being a steroid plant sterol, glycyrrhetic acid, enoxolone or bile acid
• CPC Class Codes: A61K 47/60 the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol

Abstract

Pharmaceutical compositions that include an insulin drug-oligomer conjugate, a fatty acid component, and a bile salt component are described. The insulin drug is covalently coupled to an oligomeric moiety. The fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1:5 and 5:1. Methods of treating an insulin deficiency in a subject in need of such treatment using such pharmaceutical compositions are also provided, as are methods of providing such pharmaceutical compositions.

Claims

1. A pharmaceutical composition comprising:

an insulin drug-oligomer conjugate comprising an insulin polypeptide covalently coupled to an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

a fatty acid component comprising a fatty acid; and

a bile salt component comprising a bile salt;

wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1, wherein the fatty acid component is present in an amount sufficient to lower the precipitation point of the bile salt compared to a precipitation point of the bile salt if the fatty acid component were not present in the pharmaceutical composition, and wherein the bile salt component is present in an amount sufficient to lower the solubility point of the fatty acid compared to a solubility point of the fatty acid if the bile salt were not present in the pharmaceutical composition.

2. The pharmaceutical composition of claim 1, wherein the fatty acid component is present in an amount sufficient to lower the precipitation point of the bile salt by at least 1.0 pH units.

3. The pharmaceutical composition of claim 1, wherein the bile salt component is present in an amount sufficient to lower the solubility point of the fatty acid by at least 0.5 pH units.

4. The pharmaceutical composition of claim 1, wherein the bile salt component is present in an amount such that the fatty acid is soluble at a pH of 8.2, and wherein the fatty acid component is present in an amount such that the bile salt remains in solution at a pH of 5.5.

5. The pharmaceutical composition of claim 1, wherein the fatty acid component and the bile salt component are present in a weight ratio of between 1:

2 and 2;

1.

6. The pharmaceutical composition of claim 1, wherein the bile salt component comprises a pharmaceutically acceptable salt of cholic acid.

7. The pharmaceutical composition of claim 1, wherein the bile salt component is sodium cholate.

8. The pharmaceutical composition of claim 1, wherein the fatty acid component comprises a medium-chain fatty acid and a long-chain fatty acid.

9. The pharmaceutical composition of claim 8, wherein the medium-chain fatty acid is selected from the group consisting of lauric acid, capric acid, and mixtures thereof, and the long-chain fatty acid is oleic acid.

10. The pharmaceutical composition of claim 1, wherein the pH of the composition is between 6.2 and 9.0.

11. The pharmaceutical composition of claim 1, further comprising a buffering component.

12. The pharmaceutical composition of claim 11, wherein the buffering component comprises tris-base or trolamine.

13. The pharmaceutical composition of claim 11, wherein the pharmaceutical composition is a liquid pharmaceutical composition.

14. The pharmaceutical composition of claim 13, wherein the liquid pharmaceutical composition is suitable for oral administration.

15. The pharmaceutical composition of claim 1, wherein the pharmaceutical composition is a solid dosage pharmaceutical composition.

16. The pharmaceutical composition of claim 1, wherein the insulin analog comprises lysine at the B29 position of the insulin analog and the oligomeric moiety is coupled to the B29 lysine.

17. The pharmaceutical composition of claim 1, wherein the insulin drug-oligomer conjugate is present as a substantially monodispersed mixture.

18. The pharmaceutical composition of claim 1, wherein the insulin drug-oligomer conjugate is present as a monodispersed mixture.

19. The pharmaceutical composition of claim 1, wherein the insulin drug-oligomer conjugate is amphiphilically balanced.

20. The pharmaceutical composition of claim 1, wherein the oligomeric moiety comprises a hydrophilic moiety and a lipophilic moiety.

21. The pharmaceutical composition of claim 1, wherein the insulin drug-oligomer conjugate comprises the structure of Formula V:

22. A pharmaceutical composition comprising:

an insulin drug-oligomer conjugate comprising an insulin polypeptide covalently coupled to an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

a bile salt component comprising a bile salt; and

a fatty acid component comprising a fatty acid, wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1, and wherein the fatty acid component is present in a first amount such that, at the precipitation point of the bile salt, the bile salt precipitates as first bile salt particles that, upon a return to a pH above the precipitation point of the bile salt, re-solubilize more quickly than second bile salt particles that would have precipitated if the fatty acid component were not present in the composition.

23. The pharmaceutical composition of claim 22, wherein the precipitation point of the bile salt is at or below a pH of 5.5.

24. The pharmaceutical composition of claim 22, wherein the first bile salt are able to re-solubilize in less than 75% of the time it would have taken for the second bile salt particles to re-solubilize.

25. The pharmaceutical composition of claim 22, wherein the fatty acid component and the bile salt component are present in a weight ratio of between 1:

2 and 2;

1.

26. The pharmaceutical composition of claim 22, wherein the bile salt component comprises a pharmaceutically acceptable salt of cholic acid.

27. The pharmaceutical composition of claim 22, wherein the bile salt component is sodium cholate.

28. The pharmaceutical composition of claim 22, wherein the fatty acid component comprises a medium-chain fatty acid and a long-chain fatty acid.

29. The pharmaceutical composition of claim 28, wherein the medium-chain fatty acid is selected from the group consisting of lauric acid, capric acid, and mixtures thereof, and the long-chain fatty acid is oleic acid.

30. The pharmaceutical composition of claim 22, wherein the pH of the composition is between 6.2 and 9.0.

31. The pharmaceutical composition of claim 22, further comprising a buffering component.

32. The pharmaceutical composition of claim 31, wherein the buffering component comprises tris-base or trolamine.

33. The pharmaceutical composition of claim 31, wherein the pharmaceutical composition is a liquid pharmaceutical composition.

34. The pharmaceutical composition of claim 33, wherein the liquid pharmaceutical composition is suitable for oral administration.

35. The pharmaceutical composition of claim 33, wherein the liquid pharmaceutical composition is suitable for parenteral administration.

36. The pharmaceutical composition of claim 22, wherein the pharmaceutical composition is a solid dosage pharmaceutical composition.

37. The pharmaceutical composition of claim 22, wherein the insulin analog comprises lysine at the B29 position of the insulin analog and the oligomeric moiety is coupled to the B29 lysine.

38. The pharmaceutical composition of claim 22, wherein the insulin drug-oligomer conjugate is present as a substantially monodispersed mixture.

39. The pharmaceutical composition of claim 22, wherein the insulin drug-oligomer conjugate is present as a monodispersed mixture.

40. The pharmaceutical composition of claim 22, wherein the insulin drug-oligomer conjugate is amphiphilically balanced.

41. The pharmaceutical composition of claim 22, wherein the oligomeric moiety comprises a hydrophilic moiety and a lipophilic moiety.

42. The pharmaceutical composition of claim 22, wherein the insulin drug-oligomer conjugate comprises the structure of Formula V:

43. A pharmaceutical composition comprising:

an insulin drug-oligomer conjugate comprising an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

between 0.1 and 15% (w/v) of a fatty acid component;

wherein the fatty acid component comprises a medium-chain fatty acid and a long-chain fatty acid; and

between 0.1 and 15% (w/v) of a bile salt component;

wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1.

44. The pharmaceutical composition of claim 43, wherein the fatty acid component and the bile salt component are present in a weight ratio of between 1:

2 and 2;

1.

45. The pharmaceutical composition of claim 43, wherein the bile salt component comprises a pharmaceutically acceptable salt of cholic acid.

46. The pharmaceutical composition of claim 43, wherein the bile salt component is sodium cholate.

47. The pharmaceutical composition of claim 43, wherein the medium-chain fatty acid is selected from the group consisting of lauric acid, capric acid, and mixtures thereof, and the long-chain fatty acid is oleic acid.

48. The pharmaceutical composition of claim 43, wherein the pH of the composition is between 6.2 and 9.0.

49. The pharmaceutical composition of claim 43, further comprising a buffering component.

50. The pharmaceutical composition of claim 49, wherein the buffering component comprises tris-base or trolamine.

51. The pharmaceutical composition of claim 49, wherein the pharmaceutical composition is a liquid pharmaceutical composition.

52. The pharmaceutical composition of claim 51, wherein the liquid pharmaceutical composition is suitable for oral administration.

53. The pharmaceutical composition of claim 51, wherein the liquid pharmaceutical composition is suitable for parenteral administration.

54. The pharmaceutical composition of claim 43, wherein the pharmaceutical composition is a solid dosage pharmaceutical composition.

55. The pharmaceutical composition of claim 43, wherein the insulin analog comprises lysine at the B29 position of the insulin analog and the oligomeric moiety is coupled to the B29 lysine.

56. The pharmaceutical composition of claim 43, wherein the insulin drug-oligomer conjugate is present as a substantially monodispersed mixture.

57. The pharmaceutical composition of claim 43, wherein the insulin drug-oligomer conjugate is present as a monodispersed mixture.

58. The pharmaceutical composition of claim 43, wherein the insulin drug-oligomer conjugate is amphiphilically balanced.

59. The pharmaceutical composition of claim 43, wherein the oligomeric moiety comprises a hydrophilic moiety and a lipophilic moiety.

60. The pharmaceutical composition of claim 43, wherein the insulin drug-oligomer conjugate comprises the structure of Formula V:

61. A pharmaceutical composition comprising:

an insulin drug-oligomer conjugate comprising the structure of Formula V;

wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human and the oligomeric moiety of the conjugate is coupled to the B29 lysine of the insulin polypeptide;

between 0.1 and 15% (w/v) of a fatty acid component comprising capric acid, lauric acid, and oleic acid; and

between 0.1 and 15% (w/v) of a bile salt component comprising a pharmaceutically acceptable salt of cholic acid;

wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1.

62. A method of treating an insulin deficiency in a subject in need of such treatment, said method comprising administering to the subject a pharmaceutical composition comprising

(a) a therapeutically effective amount of an insulin drug-oligomer conjugate that comprises an insulin polypeptide covalently coupled to an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

(b) a fatty acid component comprising a fatty acid; and

(c) a bile salt component comprising a bile salt, wherein the fatty acid component and the bile salt component are present in a weight ratio of between 1;

5 and 5;

1, wherein the fatty acid component is present in an amount sufficient to lower the precipitation point of the bile salt compared to a precipitation point of the bile salt if the fatty acid component were not present in the pharmaceutical composition, and wherein the fatty acid component is present in an amount sufficient to lower the solubility point of the fatty acid compared to a solubility point of the fatty acid if the bile salt were not present in the pharmaceutical composition.

63. The method of claim 62, wherein the fatty acid component is present in an amount sufficient to lower the precipitation point of the bile salt by at least 1.0 pH units.

64. The method of claim 62, wherein the bile salt component is present in an amount sufficient to lower the solubility point of the fatty acid by at least 0.5 pH units.

65. The method of claim 62, wherein the bile salt component is present in an amount such that the fatty acid is soluble at a pH of 8.2, and wherein the fatty acid component is present in an amount such that the bile salt remains in solution at a pH of 5.5.

66. The method of claim 62, wherein the fatty acid component and the bile salt component are present in a weight ratio of between 1:

2 and 2;

1.

67. The method of claim 62, wherein the bile salt component comprises a pharmaceutically acceptable salt of cholic acid.

68. The method of claim 62, wherein the bile salt component is sodium cholate.

69. The method of claim 62, wherein the fatty acid component comprises a medium-chain fatty acid and a long-chain fatty acid.

70. The method of claim 69, wherein the medium-chain fatty acid is selected from the group consisting of lauric acid, capric acid, and mixtures thereof, and the long-chain fatty acid is oleic acid.

71. The method of claim 62, wherein the pH of the composition is between 6.2 and 9.0.

72. The method of claim 62, further comprising a buffering component.

73. The method of claim 72, wherein the buffering component comprises tris-base or trolamine.

74. The method of claim 72, wherein the pharmaceutical composition is a liquid pharmaceutical composition.

75. The method of claim 62, wherein the pharmaceutical composition is a solid dosage pharmaceutical composition.

76. The method of claim 62, wherein the method comprises orally administering the pharmaceutical composition to the subject.

77. The method of claim 62, wherein the insulin analog comprises lysine at the B29 position of the insulin analog and the oligomeric moiety is coupled to the B29 lysine.

78. The method of claim 62, wherein the insulin drug-oligomer conjugate is present as a substantially monodispersed mixture.

79. The method of claim 62, wherein the insulin drug-oligomer conjugate is present as a monodispersed mixture.

80. The method of claim 62, wherein the insulin drug-oligomer conjugate is amphiphilically balanced.

81. The method of claim 62, wherein the oligomeric moiety comprises a hydrophilic moiety and a lipophilic moiety.

82. The method of claim 62, wherein the insulin drug-oligomer conjugate comprises the structure of Formula V:

83. A method of treating an insulin deficiency in a subject in need of such treatment, said method comprising administering to the subject a pharmaceutical composition comprising:

(a) a therapeutically effective amount of an insulin drug-oligomer conjugate that comprises an insulin polypeptide covalently coupled to an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

(b) a bile salt component comprising a bile salt; and

(c) a fatty acid component comprising a fatty acid, wherein the fatty acid component and the bile salt component are present in a weight ratio of between 1;

5 and 5;

1, and wherein the fatty acid component is present in a first amount such that, at the precipitation point of the bile salt, the bile salt precipitates as first bile salt particles that, upon a return to a pH above the precipitation point of the bile salt, re-solubilize more quickly than second bile salt particles that would have precipitated if the fatty acid component were not present in the composition.

84. The method of claim 83, wherein the precipitation point of the bile salt is at or below a pH of 5.5.

85. The method of claim 83, wherein the first bile salt are able to re-solubilize in less than 75% of the time it would have taken for the second bile salt particles to re-solubilize.

86. The method of claim 83, wherein the fatty acid component and the bile salt component are present in a weight ratio of between 1:

2 and 2;

1.

87. The method of claim 83, wherein the bile salt component comprises a pharmaceutically acceptable salt of cholic acid.

88. The method of claim 83, wherein the bile salt component is sodium cholate.

89. The method of claim 83, wherein the fatty acid component comprises a medium-chain fatty acid and a long-chain fatty acid.

90. The method of claim 89, wherein the medium-chain fatty acid is selected from the group consisting of lauric acid, capric acid, and mixtures thereof, and the long-chain fatty acid is oleic acid.

91. The method of claim 83, wherein the pH of the composition is between 6.2 and 9.0.

92. The method of claim 83, further comprising a buffering component.

93. The method of claim 92, wherein the buffering component comprises tris-base or trolamine.

94. The method of claim 83, wherein the pharmaceutical composition is a liquid pharmaceutical composition.

95. The method of claim 83, wherein the pharmaceutical composition is a solid dosage pharmaceutical composition.

96. The method of claim 83, wherein the method comprises orally administering the pharmaceutical composition to the subject.

97. The method of claim 83, wherein the insulin analog comprises lysine at the B29 position of the insulin analog and the oligomeric moiety is coupled to the B29 lysine.

98. The method of claim 83, wherein the insulin drug-oligomer conjugate is present as a substantially monodispersed mixture.

99. The method of claim 83, wherein the insulin drug-oligomer conjugate is present as a monodispersed mixture.

100. The method of claim 83, wherein the insulin drug-oligomer conjugate is amphiphilically balanced.

101. The method of claim 83, wherein the oligomeric moiety comprises a hydrophilic moiety and a lipophilic moiety.

102. The method of claim 83, wherein the insulin drug-oligomer conjugate comprises the structure of Formula V:

103. A method of treating an insulin deficiency in a subject in need of such treatment, said method comprising administering to the subject a pharmaceutical composition comprising:

(a) a therapeutically effective amount of an insulin drug-oligomer conjugate that comprises an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

(b) between 0.1 and 15% (w/v) of a fatty acid component comprises a medium-chain fatty acid and a long-chain fatty acid; and

(c) between 0.1 and 15% (w/v) of a bile salt component, wherein the fatty acid component and the bile salt component are present in a weight to weight ratio of between 1;

5 and 5;

1.

104. The method of claim 103, wherein the fatty acid component and the bile salt component are present in a weight ratio of between 1:

2 and 2;

1.

105. The method of claim 103, wherein the bile salt component comprises a pharmaceutically acceptable salt of cholic acid.

106. The method of claim 103, wherein the bile salt component is sodium cholate.

107. The method of claim 103, wherein the medium-chain fatty acid is selected from the group consisting of lauric acid, capric acid, and mixtures thereof, and the long-chain fatty acid is oleic acid.

108. The method of claim 103, wherein the pH of the composition is between 6.2 and 9.0.

109. The method of claim 103, further comprising a buffering component.

110. The method of claim 109, wherein the buffering component comprises tris-base or trolamine.

111. The method of claim 109, wherein the pharmaceutical composition is a liquid pharmaceutical composition.

112. The method of claim 103, wherein the pharmaceutical composition is a solid dosage pharmaceutical composition.

113. The method of claim 103, wherein the method comprises orally administering the pharmaceutical composition to the subject.

114. The method of claim 103, wherein the insulin analog comprises lysine at the B29 position of the insulin analog and the oligomeric moiety is coupled to the B29 lysine.

115. The method of claim 103, wherein the insulin drug-oligomer conjugate is present as a substantially monodispersed mixture.

116. The method of claim 103, wherein the insulin drug-oligomer conjugate is present as a monodispersed mixture.

117. The method of claim 103, wherein the insulin drug-oligomer conjugate is amphiphilically balanced.

118. The method of claim 103, wherein the oligomeric moiety comprises a hydrophilic moiety and a lipophilic moiety.

119. The method of claim 103, wherein the insulin drug-oligomer conjugate comprises the structure of Formula V:

120. A pharmaceutical composition comprising:

an insulin drug-oligomer conjugate comprising an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

between 0.1 and 15% (w/v) of a fatty acid component; and

between 0.1 and 15% (w/v) of a bile salt component;

wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1, and wherein the pharmaceutical composition comprises a buffering component that comprises tris-base or trolamine.

121. The pharmaceutical composition of claim 120, wherein the pharmaceutical composition is a liquid pharmaceutical composition suitable for oral administration.

122. The pharmaceutical composition of claim 120, wherein the pharmaceutical composition is a liquid pharmaceutical composition suitable for parenteral administration.

123. The pharmaceutical composition of claim 120, wherein the pharmaceutical composition is a solid dosage pharmaceutical composition.

124. A pharmaceutical composition comprising:

an insulin drug-oligomer conjugate comprising an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

between 0.1 and 15% (w/v) of a fatty acid component; and

between 0.1 and 15% (w/v) of a bile salt component;

wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1, and wherein the insulin drug-oligomer conjugate is present as a monodispersed mixture.

125. A pharmaceutical composition comprising:

an insulin drug-oligomer conjugate comprising an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

between 0.1 and 15% (w/v) of a fatty acid component; and

between 0.1 and 15% (w/v) of a bile salt component;

wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1, and wherein the insulin drug-oligomer conjugate is present as a monodispersed mixture.

126. A pharmaceutical composition comprising:

an insulin drug-oligomer conjugate comprising an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

between 0.1 and 15% (w/v) of a fatty acid component; and

between 0.1 and 15% (w/v) of a bile salt component;

wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1, and wherein the insulin drug-oligomer conjugate comprises the structure of Formula V;

127. A method of treating an insulin deficiency in a subject in need of such treatment, said method comprising administering to the subject a pharmaceutical composition comprising:

(a) a therapeutically effective amount of an insulin drug-oligomer conjugate that comprises an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

between 0.1 and 15% (w/v) of a fatty acid component; and

(c) between 0.1 and 15% (w/v) of a bile salt component, wherein the fatty acid component and the bile salt component are present in a weight to weight ratio of between 1;

5 and 5;

1, and wherein the pharmaceutical composition comprises a buffering component that comprises tris-base or trolamine.

128. The method of claim 127, wherein the pharmaceutical composition is a liquid pharmaceutical composition suitable for oral administration.

129. The method of claim 127, wherein the pharmaceutical composition is a liquid pharmaceutical composition suitable for parenteral administration.

130. The method of claim 127, wherein the pharmaceutical composition is a solid dosage pharmaceutical composition.

131. A method of treating an insulin deficiency in a subject in need of such treatment, said method comprising administering to the subject a pharmaceutical composition comprising:

(a) a therapeutically effective amount of an insulin drug-oligomer conjugate that comprises an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

(b) between 0.1 and 15% (w/v) of a fatty acid component; and

(c) between 0.1 and 15% (w/v) of a bile salt component,

wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1, and wherein the insulin drug-oligomer conjugate is present as a substantially monodispersed mixture.

132. A method of treating an insulin deficiency in a subject in need of such treatment, said method comprising administering to the subject a pharmaceutical composition comprising:

(a) a therapeutically effective amount of an insulin drug-oligomer conjugate that comprises an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

(b) between 0.1 and 15% (w/v) of a fatty acid component; and

(c) between 0.1 and 15% (w/v) of a bile salt component,

wherein the fatty acid component and the bile salt component are present in a weight-to-weight ratio of between 1;

5 and 5;

1, and wherein the insulin drug-oligomer conjugate is present as a monodispersed mixture.

133. A method of treating an insulin deficiency in a subject in need of such treatment, said method comprising administering to the subject a pharmaceutical composition comprising:

(a) a therapeutically effective amount of an insulin drug-oligomer conjugate that comprises an insulin polypeptide and an oligomeric moiety, wherein the insulin polypeptide is an insulin analog selected from the group consisting of Gly^A21 insulin, human;

Gly^A21 Gln^B3 insulin, human;

Ala^A21 insulin, human;

Ala^A21 Gln^B3 insulin, human;

Gln^B3 insulin, human;

Gln^B30 insulin, human;

Gly^A21 Glu^B30 insulin, human;

Gly^A21 Gln^B3 Glu^B30 insulin, human;

Gln^B3 Glu^B30 insulin, human;

Asp^B28 insulin, human;

Lys^B28 insulin, human;

Leu^B28 insulin, human;

Val^B28 insulin, human;

Ala^B28 insulin, human;

Asp^B28 Pro^B29 insulin, human;

Lys^B28 Pro^B29 insulin, human;

Leu^B28 Pro^B29 insulin, human;

Val^B28 Pro^B29 insulin, human; and

Ala^B28 Pro^B29 insulin, human;

(b) between 0.1 and 15% (w/v) of a fatty acid component; and

(c) between 0.1 and 15% (w/v) of a bile salt component, wherein the fatty acid component and the bile salt component are present in a weight to weight ratio of between 1;

5 and 5;

1, and wherein the insulin drug-oligomer conjugate comprises the structure of Formula V;