Synthesis Of Triethylenetetramines
2 Assignments
0 Petitions
Accused Products
Abstract
Methods and intermediates for synthesizing triethylenetetramine and salts thereof, as well as novel triethylenetetramine salts and their crystal structure, and triethylenetetramine salts of high purity.
1 Citation
91 Claims
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1-75. -75. (canceled)
- 76. An isolated triethylenetetramine hydrochloride salt that has a purity of greater than about 95% pure.
- 88. A pharmaceutical composition comprising substantially pure triethylenetetramine dihydrochloride and a pharmaceutically acceptable excipient.
- 90. An isolated triethylenetetramine salt that has a purity of greater than about 99% pure and is substantially free of heavy metals.
Specification