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1. (WO2005032489) COATED METAL PYRITHIONE PARTICLES FOR TREATMENT OF MICROORGANISMS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2005/032489 International Application No.: PCT/US2004/032943
Publication Date: 14.04.2005 International Filing Date: 29.09.2004
IPC:
A61K 9/16 (2006.01) ,A61K 9/50 (2006.01) ,A61K 31/555 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
14
Particulate form, e.g. powders
16
Agglomerates; Granulates; Microbeadlets
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
48
Preparations in capsules, e.g. of gelatin, of chocolate
50
Microcapsules
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
33
Heterocyclic compounds
555
containing heavy metals, e.g. hemin, hematin, melarsoprol
Applicants: ARCH CHEMICALS, INC.[US/US]; 501 Merritt 7 P.O. Box 5204 Norwalk, CN 06856-5204, US (AllExceptUS)
THE PROCTER & GAMBLE COMPANY[US/US]; One Procter & Gamble Plaza Cincinnati, OH 45202, US (AllExceptUS)
Inventors: LEI, Deqing; US
POLSON, George; US
CICCOGNANI, Diana, T.; US
DINICOLA, Kevin, N.; US
SHALVOY, Richard, B.; US
ROBERTS, Katherine, P.; US
PUNTO, Louis, L.; US
SCHWARTZ, James, Robert; US
KAUFMAN, David, Joseph; US
Agent: CARLSON, Dale, Lynn; Wiggin & Dana LLP One Century Tower New Haven, CT 06508-1832, US
Priority Data:
10/952,33728.09.2004US
60/507,44630.09.2003US
Title (EN) COATED METAL PYRITHIONE PARTICLES FOR TREATMENT OF MICROORGANISMS
(FR) PARTICULES DE PYRITHIONE METALLIQUE ENROBEES POUR L'ELIMINATION DE MICRO-ORGANISMES
Abstract:
(EN) A composition comprising coated particles of a salt of pyrithione selected from the group consisting of monovalent and polyvalent pyrithione salts, and combinations thereof, partially or fully coated with a lipophilic agent. The composition is characterized by enhanced anti-fungal and anti-dandruff efficacy in shampoos. Also disclosed is a personal care composition, preferably a shampoo, containing a topical carrier and coated particles of a salt of pyrithione selected from the group consisting of monovalent and polyvalent pyrithione salts, and combinations thereof, partially or fully coated with a lipophilic agent.
(FR) L'invention concerne une composition comprenant des particules d'un sel de pyrithione sélectionné dans le groupe constitué des sels de pyrithione monovalents et polyvalents, et de combinaisons de ceux-ci, ces particules étant partiellement ou complètement enrobées d'un agent lipophile. Cette composition se caractérise en ce qu'elle présente, dans les shampooings, une efficacité antifongique et antipelliculaire améliorée. L'invention concerne également une composition pour les soins d'hygiène personnelle, de préférence un shampooing, qui contient un support topique et des particules d'un sel de pyrithione sélectionné dans le groupe constitué des sels de pyrithione monovalents et polyvalents, et de combinaisons de ceux-ci, partiellement ou complètement enrobées d'un agent lipophile.
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, KR, 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, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, 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: English (EN)