Title:
SKIN-WHITENING COMPOSITION CONTAINING EXTRACTS FROM TREES INCLUDING PAPER MULBERRY
Document Type and Number:
WIPO Patent Application WO/2012/002783
Kind Code:
A3
Abstract:
The present invention relates to a skin-whitening composition containing paper mulberry extracts, more specifically containing extracts from Acer barbinerve Maxim, Acer barbinerve var. glabrescens, Wikstroemia trichotoma (Thunb.) Makino, Acer komarovii Pojark, Edgeworthia chrysantha Lindl., Broussonetia papyrifera for. oppositifolia Nakai, Broussonetia papyrifera for. Lucida (Hatus) T.B. Lee, Daphne pseudomezereum var. koreana (Nakai) Hamaya, or Broussonetia kazinoki Siebold, and thereby enables safe usage on skin without side effects, and inhibition of discoloration by suppressing melanin formation.
Inventors:
LEE JIN YOUNG (KR)
LIM HYUNG JUN (KR)
LIM HYUNG JUN (KR)
Application Number:
PCT/KR2011/004889
Publication Date:
May 03, 2012
Filing Date:
July 04, 2011
Export Citation:
Assignee:
AMOREPACIFIC CORP (KR)
LEE JIN YOUNG (KR)
LIM HYUNG JUN (KR)
LEE JIN YOUNG (KR)
LIM HYUNG JUN (KR)
International Classes:
A61K8/97; A61Q19/00; A61Q19/02
Foreign References:
| KR20100059033A | 2010-06-04 | |||
| EP1352640A1 | 2003-10-15 | |||
| KR20100067802A | 2010-06-22 |
Other References:
YUKIMITSU MASAMOTO ET AL.: "Inhibitory effects of esculetin on melanin biosynthesis", BIOL. PHARM. BULL., vol. 27, no. 3, 2004, pages 422 - 425
HIROYUKI AKAZAWA ET AL.: "Melanogenesis inhibitory and free radical scavenging activities of diarylheptanoids and other phenolic compounds from the bark of Acer nikoense", BIOL. PHARM. BULL., vol. 29, no. 9, 2006, pages 1970 - 1972
HIROYUKI AKAZAWA ET AL.: "Melanogenesis inhibitory and free radical scavenging activities of diarylheptanoids and other phenolic compounds from the bark of Acer nikoense", BIOL. PHARM. BULL., vol. 29, no. 9, 2006, pages 1970 - 1972
Attorney, Agent or Firm:
YOON, Dong Yol (3rd Fl Ace Highend Tower-5,505-18 Gasan-dong, Geumcheon-gu, Seoul 153-803, KR)
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Claims: