6,9-disubstituted purine derivatives and their use as cosmetic and cosmetic compositions

0368578 - ÚEB 2012 RIV eng P - Patent Document
Szüčová, Lucie - Zatloukal, Marek - Spíchal, Lukáš - Voller, Jiří - Doležal, Karel - Strnad, Miroslav - Massino, F. J.
6,9-disubstituted purine derivatives and their use as cosmetic and cosmetic compositions.
2011. Owner: Ústav experimentální botaniky AV ČR, v. v. i. Date of the patent acceptance: 14.06.2011. Patent Number: US7960397
R&D Projects: GA MŠMT(CZ) LC06034; GA MŠMT 1M06030
Institutional research plan: CEZ:AV0Z50380511
Keywords : cytokinin * cosmetic * purine derivative
Subject RIV: CE - Biochemistry
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7960397.PN.&OS=PN/7960397&RS=PN/7960397 http://arl-repository.lib.cas.cz/uloziste_av/UEB-Q/cav_un_epca-0368578_01.pdf

Certain 6,9-disubstituted purine derivatives and their pharmaceutically acceptable salts of the following general formula ##STR00001## 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.
Permanent Link: http://hdl.handle.net/11104/0202881