Title:
ジフェニルメタン誘導体並びにさらなる皮膚及び/又は毛髪ライトニング及び/又は老人性角化症軽減化合物を含む相乗活性製剤
Document Type and Number:
Japanese Patent JP2009522337
Kind Code:
A
Abstract:
The present invention relates to specific synergistic active skin- and/or hair-lightening and/or senile keratosis-reducing (cosmetic or pharmaceutical) preparations comprising a mixture comprising or consisting of a) a tyrosinase-inhibiting amount of one or more compounds of the formula 1: wherein: R1 is hydrogen, methyl, straight-chain or branched alkyl having 2-4 C atoms, OH or halogen, R2 is hydrogen, methyl or straight-chain or branched alkyl having 2-5 C atoms, R3 is methyl or straight-chain or branched alkyl having 2-5 C atoms, and R4 and R5 are, independently of one another hydrogen, methyl, straight-chain or branched alkyl having 2-5 C atoms, OH or halogen and b) a skin- and/or hair lightening and/or senile keratosis-reducing amount of one or more compounds selected from the group consisting of (i) chelating agents, (ii) phenolic derivatives, plant extracts with an amount of phenolic derivatives and (iii) organic acid derivatives as well as uses thereof.
Inventors:
Schmauer Gerhard
Lange Sabine
Feel Harbor Gabriele
Sharper Karin
Pilai Ravikumar
Lange Sabine
Feel Harbor Gabriele
Sharper Karin
Pilai Ravikumar
Application Number:
JP2008549018A
Publication Date:
June 11, 2009
Filing Date:
January 05, 2007
Export Citation:
Assignee:
Simrise, Gezershaft, Mitt, Besilenktel, Haftung, und, Companion, Command, Gezershaft
International Classes:
A61K8/34; A61K8/36; A61K8/365; A61K8/368; A61K8/44; A61K8/49; A61K8/67; A61K8/97; A61K31/047; A61P17/00; A61P17/12; A61P43/00; A61Q19/02
Foreign References:
| WO2004105736A1 | 2004-12-09 |
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama
Satsuki Ichikawa
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama
Satsuki Ichikawa