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Last Updated: October 1, 2020

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Patent: 7,282,522

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Summary for Patent: 7,282,522
Title:Hydroxamic acid derivatives and the method for preparing thereof
Abstract: The present invention provides hydroxamic acid derivatives which have anti-aging efficacy and a method for preparation thereof. It is further provided skin-care external compositions for preventing skin aging, containing the hydroxamic acid derivatives represented by the formula (I) as an active ingredient.
Inventor(s): Rho; Ho-Sik (Suwon-si, KR), Baek; Heung-Soo (Seoul, KR), Kim; Su-Jong (Yongin-si, KR), Kim; Su-Nam (Suwon-si, KR), Chae; Byung-Geun (Seoul, KR), Lee; Byoung-Seok (Suwon-si, KR), Kim; Bae-Hwan (Suwon-si, KR), Choi; Gyu-Ho (Yongin-si, KR), Son; Eui-Dong (Suwon-si, KR), Lee; Hae-Kwang (Yongin-si, KR), Lee; Hye-Won (Yongin-si, KR), Cho; Jun-Cheol (Suwon-si, KR), Kim; Duck-Hee (Seoul, KR), Chang; Ih-Seop (Yongin-si, KR), Lee; Ok-Sub (Yongin-si, KR)
Assignee: Amorepacific Corporation (Seoul, KR)
Application Number:10/595,124
Patent Claims:see list of patent claims

Details for Patent 7,282,522

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Smith And Nephew SANTYL collagenase OINTMENT;TOPICAL 101995 001 1965-06-04   Start Trial Amorepacific Corporation (Seoul, KR) 2023-08-26 RX search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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