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1. (WO2011016140) COMPOSITE PIGMENT AND METHOD FOR PREPARATION THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/016140    International Application No.:    PCT/JP2009/064088
Publication Date: 10.02.2011 International Filing Date: 04.08.2009
Chapter 2 Demand Filed:    02.05.2011    
IPC:
C09C 1/00 (2006.01), C09C 1/36 (2006.01), C09C 1/40 (2006.01), C09C 1/42 (2006.01), A61K 8/00 (2006.01)
Applicants: L'OREAL [FR/FR]; 14 Rue Royale F-75008 Paris (FR) (For All Designated States Except US).
SUZUKI Takahiro [JP/JP]; (JP) (For US Only).
MATSUFUJI Shinichi [JP/JP]; (JP) (For US Only).
KASAI Takehiko [JP/JP]; (JP) (For US Only)
Inventors: SUZUKI Takahiro; (JP).
MATSUFUJI Shinichi; (JP).
KASAI Takehiko; (JP)
Agent: MURAYAMA Yasuhiko; 1-9-2, Marunouchi, Chiyoda-ku, Tokyo 100-6620 Japan (JP)
Priority Data:
Title (EN) COMPOSITE PIGMENT AND METHOD FOR PREPARATION THEREOF
(FR) PIGMENT COMPOSITE ET PROCÉDÉ DE PRÉPARATION DE CELUI-CI
Abstract: front page image
(EN)The present invention relates to a composite pigment comprising a stacking of at least two plate-like substrates and at least one UV filter material located at least in part between the at least two plate-like substrates. The composite pigment can be prepared by a method comprising a step of subjecting a plurality of substrates, at least one UV filter, and optionally a coloring pigment, to a hybridizer process. The composite pigment can be advantageously used as a component for a cosmetic composition.
(FR)La présente invention concerne un pigment composite comprenant un pigment composite comprenant un empilement d'au moins deux substrats de type plaque et au moins un matériau de filtre UV situé au moins en partie entre les au moins deux substrats de type plaque. Le pigment composite peut être préparé par un procédé comprenant une étape consistant à soumettre une pluralité de substrats, au moins un filtre UV, et éventuellement un pigment colorant, à un processus d'hybrideur. Le pigment composite peut être avantageusement utilisé en tant que composant pour une composition cosmétique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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: English (EN)