Patent: 4,235,885
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Summary for Patent: 4,235,885
Title: | Inhibitors of mammalian collagenase |
Abstract: | Mammalian collagenase is inhibited by compounds having the formula ##STR1## and salts thereof, wherein R.sub.1 is hydrogen or alkanoyl of 2 to 10 carbon atoms; R.sub.2 is hydroxy, amino, or ##STR2## R.sub.3 is hydrogen, alkyl of 1 to 4 carbon atoms, ##STR3## R.sub.4 is hydroxy, amino, arginine, leucine, glutamine, alanine or glycine; and m is 0 or an integer of 1 to 9. |
Inventor(s): | Sundeen; Joseph E. (Yardley, PA), Dejneka; Tamara (Skillman, NJ) |
Assignee: | E. R. Squibb & Sons, Inc. (Princeton, NJ) |
Application Number: | 06/051,915 |
Patent Claims: | see list of patent claims |
Details for Patent 4,235,885
Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
---|---|---|---|---|---|---|---|
Smith & Nephew, Inc. | SANTYL | collagenase | Ointment | 101995 | 06/04/1965 | ⤷ Try a Trial | 2039-03-29 |
>Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |