Sustained release GLP-1 receptor modulators
First Claim
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1. A pharmaceutical composition or a pharmaceutically-acceptable salt thereof, wherein said pharmaceutical composition comprises:
- (a) an effective amount of a glucagon-like peptide-1 (GLP-1) receptor modulator, or salt thereof, as an active ingredient, wherein said GLP-1 receptor modulator comprises at least one phenyl-heteroaryl-alanine analog; and
(b) a metal ion, or a protamine vehicle, or a combination thereof.
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Abstract
The present invention provides novel pharmaceutical compositions comprising a human glucagon-like peptide-1 (GLP-1)-receptor modulator as an active ingredient in a sustained release formulation.
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32 Claims
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1. A pharmaceutical composition or a pharmaceutically-acceptable salt thereof, wherein said pharmaceutical composition comprises:
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(a) an effective amount of a glucagon-like peptide-1 (GLP-1) receptor modulator, or salt thereof, as an active ingredient, wherein said GLP-1 receptor modulator comprises at least one phenyl-heteroaryl-alanine analog; and
(b) a metal ion, or a protamine vehicle, or a combination thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A method for making a pharmaceutical composition comprising:
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a) obtaining a GLP-1 receptor modulator comprising at least one phenyl-heteroaryl-alanine analog;
b) suspending said GLP-1 receptor modulator to form a GLP-1 suspension;
c) adjusting the pH of the GLP-1 suspension to about 8.5 to obtain a GLP-1 solution;
d) dissolving zinc acetate in a solution to obtain a zinc acetate solution;
e) adding the zinc acetate solution drop wise, with stirring, to the GLP-1 solution; and
f) obtaining a composition having a molar ratio of zinc;
GLP-1 receptor modulator of about 3;
1, and having a final pH of about 6.0. - View Dependent Claims (30, 31, 32)
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Specification