04145410 is referenced by 141 patents and cites 1 patents.

A method of preparing a controlled-release pharmaceutical compound for oral administration, which pharmaceutical compound is subject to enzymatic hydrolysis on oral administration, which method comprises encapsulating the pharmaceutical compound with a synthetic phosphatidyl compound having a modified polarhead moiety which increases the resistance of the phosphatidyl compound to phospholipase C hydrolysis.

Title
Method of preparing a controlled-release pharmaceutical preparation, and resulting composition
Application Number
770407
Publication Number
4145410
Application Date
June 17, 1977
Publication Date
March 20, 1979
Inventor
Barry D Sears
43 Bay State Rd., Boston, 02215
MA, US
Agent
Richard P Crowley
IPC
B01J 13/02
A61K 9/52
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