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1. (WO2005063212) CHOLESTERYL HEMISUCCINATE INCORPORATED LIPID-BASED NANO-CARRIERS AND SKIN-CARE COMPOSITIONS FOR EXTERNAL APPLICATION CONTAINING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/063212    International Application No.:    PCT/KR2004/003436
Publication Date: 14.07.2005 International Filing Date: 24.12.2004
IPC:
A61K 9/127 (2006.01)
Applicants: AMOREPACIFIC CORPORATION [KR/KR]; 181, Hangang-ro 2ga, Yongsan-gu, Seoul 140-777 (KR) (For All Designated States Except US).
PARK, Ju Young [KR/KR]; (KR) (For US Only).
CHOI, Hyun Jung [KR/KR]; (KR) (For US Only).
SHIM, Jong Won [KR/KR]; (KR) (For US Only).
HWANG, Jae Sung [KR/KR]; (KR) (For US Only).
KIM, Jun Oh [KR/KR]; (KR) (For US Only).
HAN, Sang Hoon [KR/KR]; (KR) (For US Only).
CHANG, Ih Seop [KR/KR]; (KR) (For US Only)
Inventors: PARK, Ju Young; (KR).
CHOI, Hyun Jung; (KR).
SHIM, Jong Won; (KR).
HWANG, Jae Sung; (KR).
KIM, Jun Oh; (KR).
HAN, Sang Hoon; (KR).
CHANG, Ih Seop; (KR)
Agent: YOON, Dong Yol; YOON & LEE International Patent & Law Office, 9th Fl., Yosam Bldg., 648-23, Yoksam-dong, Gangnam-gu, Seoul 135-748 (KR)
Priority Data:
10-2003-0101495 31.12.2003 KR
Title (EN) CHOLESTERYL HEMISUCCINATE INCORPORATED LIPID-BASED NANO-CARRIERS AND SKIN-CARE COMPOSITIONS FOR EXTERNAL APPLICATION CONTAINING THE SAME
(FR) SUPPORTS DE TAILLE NANOMETRIQUE A BASE DE LIPIDES A INCORPORATION D'HEMISUCCINATE DE CHOLESTERYLE ET COMPOSITION DE SOINS CUTANES POUR APPLICATION EXTERNE EN COMPORTANT
Abstract: front page image
(EN)The present invention relates to cholesteryl hemisuccinate (CHEMS)-incorporated lipid-based nano-scale carriers and to skin-care compositions for external application containing the same. The nano-scale carriers of the present invention can increase the skin penetration of biologically active substances, and have high pH-sensitivity and thereby can release effectively the biologically active substances loaded therein within a cell, so as to enhance the effect as a carrier. Further, the skin-care external compositions of the present invention containing said nano-scale carriers can deliver maximally the efficacies of biologically active substances.
(FR)La présente invention a trait à des supports de taille nanométrique à base de lipides à incorporation d'hemisuccinate de cholestéryle et composition de soins cutanés pour application externe en comportant. Les supports de taille nanométrique de la présente invention peuvent accroître la pénétration cutanée de substances biologiquement actives, et présentent une sensibilité élevée au pH et peuvent donc assurer une libération efficace des substances biologiquement actives qui y sont chargées au sein d'une cellule, afin d'améliorer l'effet de support. En outre les compositions de soins cutanés de l'invention contenant lesdits supports de taille nanométrique peuvent assurer une administration maximale des effets bénéfiques des substances biologiquement actives.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Korean (KO)