Invention Grant
US07960397B2 6,9-disubstituted purine derivatives and their use as cosmetics and cosmetic compositions
有权
6,9-二取代嘌呤衍生物及其作为化妆品和化妆品组合物的用途
- Patent Title: 6,9-disubstituted purine derivatives and their use as cosmetics and cosmetic compositions
- Patent Title (中): 6,9-二取代嘌呤衍生物及其作为化妆品和化妆品组合物的用途
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Application No.: US11966559Application Date: 2007-12-28
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Publication No.: US07960397B2Publication Date: 2011-06-14
- Inventor: Lucie Szucova , Marek Zatloukal , Lukas Spichal , Jiri Voller , Karel Dolezal , Miroslav Strnad , Frank J. Massino
- Applicant: Lucie Szucova , Marek Zatloukal , Lukas Spichal , Jiri Voller , Karel Dolezal , Miroslav Strnad , Frank J. Massino
- Applicant Address: CZ Praha
- Assignee: Institute of Experimental Botany, Academy of Sciences of the Czech Republic
- Current Assignee: Institute of Experimental Botany, Academy of Sciences of the Czech Republic
- Current Assignee Address: CZ Praha
- Agency: Fitch, Even, Tabin & Flannery
- Main IPC: A61P17/16
- IPC: A61P17/16 ; A61K31/52 ; C07D473/34 ; A61P37/06
Abstract:
Certain 6,9-disubstituted purine derivatives and their pharmaceutically acceptable salts of the following general formula are provided wherein R6 and R9 are as defined in the specification. These 6,9-disubstituted purine derivatives and their pharmaceutically acceptable salts are useful in compositions for application to mammalian cells, and especially human skin cells, in order to improve the cosmetic appearance of the mammalian cells, especially human skin.
Public/Granted literature
- US20090170879A1 6,9-Disubstituted Purine Derivatives and Their Use as Cosmetics and Cosmetic Compositions Public/Granted day:2009-07-02
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