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Machine translation
1. (WO1998050471) BLENDED NACREOUS PIGMENTS, COLORANTS AND ADJUVANTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1998/050471    International Application No.:    PCT/US1998/008451
Publication Date: 12.11.1998 International Filing Date: 24.04.1998
Chapter 2 Demand Filed:    07.11.1998    
IPC:
A61K 8/26 (2006.01), A61Q 1/10 (2006.01), C09C 1/00 (2006.01)
Applicants: ENGELHARD CORPORATION [US/US]; 101 Wood Avenue, Iselin, NJ 08830 (US)
Inventors: GALE, Jeannine, M.; (US).
AUCAR, Betty, F.; (US).
CHRISTIE, James, D.; (US)
Agent: MEILMAN, Edward, A.; Ostrolenk, Faber, Gerb & Soffen, LLP, 1180 Avenue of the Americas, New York, NY 10036 (US).
GLEISS, Alf-Olav; Maybachstrasse 6A, D-70469 Stuttgart (DE)
Priority Data:
08/853,928 09.05.1997 US
Title (EN) BLENDED NACREOUS PIGMENTS, COLORANTS AND ADJUVANTS
(FR) MELANGES DE NACRES ARTIFICIELLES, COLORANTS ET ADJUVANTS
Abstract: front page image
(EN)Colored lustrous pigments of superior quality are prepared by dry blending a metal oxide-coated mica nacreous pigment and a colorant lake with a blend adjuvant. The resulting blend exhibits a well dispersed, stable coloration, increased hydrophobicity and is particularly useful in cosmetic applications.
(FR)La présente invention permet de préparer des pigments colorés lustrés de qualité supérieure en mélangeant à sec une nacre artificielle de mica recouvert d'oxyde métallique et un pigment laque colorant avec un adjuvant de mélange. Le mélange résultant présente une coloration stable bien dispersée, une hydrophobie améliorée et il est particulièrement utile dans les applications cosmétiques.
Designated States: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, UZ, VN.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)