WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1996005802) TEETH WHITENING COMPOSITION CONTAINING ORGANIC PEROXYACIDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1996/005802    International Application No.:    PCT/EP1995/003309
Publication Date: 29.02.1996 International Filing Date: 18.08.1995
Chapter 2 Demand Filed:    26.02.1996    
IPC:
A61K 8/44 (2006.01), A61Q 11/00 (2006.01)
Applicants: UNILEVER N.V. [NL/NL]; Weena 455, NL-3013 AL Rotterdam (NL) (AM, AT, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CM, CN, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GN, GR, HU, IE, IS, IT, JP, KE, KG, KP, KR, KZ, LR, LT, LU, LV, MC, MD, MK, ML, MN, MR, MW, MX, NE, NL, NO, PL, PT, RO, RU, SD, SE, SG, SI, SK, SN, SZ, TD, TG, TJ, TM, TT, UA, UG, UZ, VN only).
UNILEVER PLC [GB/GB]; Unilever House, Blackfriars, London EC4 4BQ (GB) (AU, BB, CA, GB, IE, LK, MG, MW, NZ, SD only)
Inventors: JOINER, Andrew; (GB).
THORNTHWAITE, David, William; (GB).
DE PONTI, Rita, Cristina; (IT)
Common
Representative:
UNILEVER N.V.; Patent Division, P.O. Box 137, NL-3130 AC Vlaardingen (NL)
Priority Data:
94306191.1 22.08.1994 EP
Title (EN) TEETH WHITENING COMPOSITION CONTAINING ORGANIC PEROXYACIDS
(FR) COMPOSITION CONTENANT DES PEROXYACIDES ORGANIQUES DE BLANCHIMENT DES DENTS
Abstract: front page image
(EN)The present invention relates to oral care compositions with an improved teeth whitening effect. This effect is achieved by inclusion in the oral care compositions of certain organic peroxy acids as teeth whitening/bleaching agents, particularly peroxyamidophthalamides and cationic peroxycarboxylic acids such as N-phthalimido per hexanoic acid and quaternary benzylperoxyacid.
(FR)L'invention concerne des compositions de soins buccaux possédant un effet supérieur de blanchiment des dents. On obtient cet effet par ajout dans lesdites compositions de certains peroxyacides organiques en tant qu'agents de blanchiment/décoloration, notamment des peroxyamidophtalamides et des acides peroxycarboxyliques cationiques tels que l'acide N-phtalimido perhexanoïque et le benzylperoxyacide quaternaire.
Designated States: AM, AT, AU, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TT, UA, UG, UZ, VN.
African Regional Intellectual Property Organization (KE, MW, SD, SZ, UG)
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)