Title:
TRANSDERMAL COMPOSITION, TRANSDERMAL PHARMACEUTICAL COMPOSITION AND TRANSDERMAL COSMETIC COMPOSITION COMPRISING POLYMER MICELLE ENCAPSULATING ACTIVE INGREDIENT
Document Type and Number:
WIPO Patent Application WO/2008/026776
Kind Code:
A1
Abstract:
It is intended to provide a transdermal composition comprising a polymer micelle
encapsulating a transdermally absorbed active ingredient with a block copolymer
having a hydrophobic region and a hydrophilic region as a whole; a transdermal
pharmaceutical composition comprising a polymer micelle containing a transdermally
absorbed pharmaceutically active ingredient; and a transdermal cosmetic composition
comprising a polymer micelle containing a transdermally absorbed cosmetically
active ingredient.
Inventors:
NISHIYA, Takako (4-19, Kashiwanoha 5-chome, Kashiwa-sh, Chiba 82, 2770882, JP)
西谷孝子 (〒82 千葉県柏市柏の葉５丁目４番地１９ナノキャリア株式会社内 Chiba, 2770882, JP)
西谷孝子 (〒82 千葉県柏市柏の葉５丁目４番地１９ナノキャリア株式会社内 Chiba, 2770882, JP)
Application Number:
JP2007/067357
Publication Date:
March 06, 2008
Filing Date:
August 30, 2007
Export Citation:
Assignee:
NanoCarrier Co., Ltd. (4-19, Kashiwanoha 5-chome Kashiwa-sh, Chiba 82, 2770882, JP)
ナノキャリア株式会社 (〒82 千葉県柏市柏の葉５丁目４番地１９ Chiba, 2770882, JP)
NISHIYA, Takako (4-19, Kashiwanoha 5-chome, Kashiwa-sh, Chiba 82, 2770882, JP)
ナノキャリア株式会社 (〒82 千葉県柏市柏の葉５丁目４番地１９ Chiba, 2770882, JP)
NISHIYA, Takako (4-19, Kashiwanoha 5-chome, Kashiwa-sh, Chiba 82, 2770882, JP)
International Classes:
A61K8/90; A61K8/04; A61K8/35; A61K8/67; A61K9/10; A61K31/122; A61K31/194; A61K31/375; A61K31/522; A61K31/56; A61K31/59; A61K45/00; A61K47/34; A61P25/04; A61P29/00; A61P31/04; A61P31/10; A61P35/00; A61P37/06; A61Q7/00; A61Q19/02
Attorney, Agent or Firm:
AOKI, Atsushi et al. (SEIWA PATENT & LAW, Toranomon 37 Mori Bldg. 5-1,Toranomon 3-chome, Minato-k, Tokyo 23, 1058423, JP)
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