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1. (WO1994024994) HYDROPHILIC POLYMER-COATED MICROCRYSTALLITES OF BICARBONATE INGREDIENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1994/024994    International Application No.:    PCT/US1994/001193
Publication Date: 10.11.1994 International Filing Date: 08.02.1994
Chapter 2 Demand Filed:    22.08.1994    
IPC:
A61K 8/11 (2006.01), A61K 8/19 (2006.01), A61Q 1/12 (2006.01), A61Q 15/00 (2006.01)
Applicants: CHURCH & DWIGHT COMPANY, INC. [US/US]; 469 North Harrison Street, Princeton, NJ 08543 (US)
Inventors: MURPHY, Richard, T.; (US).
LAJOIE, M., Stephen; (US)
Agent: DEPAOLI, George, A.; Suite 1103, 2231 Crystal Drive, Arlington, VA 22202 (US).
GIANCOLA, Dominic, J.; 2231 Crystal Drive, Suite 1103, Arlington, VA 22202 (US)
Priority Data:
053,0834 27.04.1993 US
Title (EN) HYDROPHILIC POLYMER-COATED MICROCRYSTALLITES OF BICARBONATE INGREDIENT
(FR) MICROCRISTALLITES DE L'INGREDIENT BICARBONATE PORTANT UN REVETEMENT DE POLYMERE HYDROPHILE
Abstract: front page image
(EN)This invention provides a powder composition which is composed of particles consisting of a hydrophilic polymer coating having an encapsulated core matrix content of at least two microcrystallites of water-soluble inorganic compound such as sodium bicarbonate. In one embodiment a present invention powder composition has a content of hydrophilic polymer-coated bicarbonate microcrystallites, and a cosmetically safe anti-caking agent such as talc, and has utility as a baby powder product.
(FR)Cette invention concerne une composition pulvérulente de particules qui sont constituées d'un revêtement en un polymère hydrophile et d'une matrice centrale encapsulée contenant au moins deux microcristallites d'un composé minéral hydrosoluble tel que le bicarbonate de sodium. Une forme d'exécution d'une composition de poudre de la présente invention contient des microcristallites de bicarbonate avec un revêtement de polymère hydrophile et un agent antiadhésif acceptable sur le plan cosmétique tel que le talc. Cette composition est utile comme poudre pour bébé.
Designated States: AT, AU, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, ES, FI, GB, HU, JP, KP, KR, KZ, LK, LU, LV, MG, MN, MW, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SK, UA, UZ, VN.
European Patent Office (AT, BE, CH, DE, DK, ES, 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)