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. (WO2003075873) METHOD FOR GRADUAL HAIR LIGHTENING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/075873    International Application No.:    PCT/EP2003/002001
Publication Date: 18.09.2003 International Filing Date: 26.02.2003
Chapter 2 Demand Filed:    07.07.2003    
IPC:
A61K 8/19 (2006.01), A61K 8/22 (2006.01), A61Q 5/08 (2006.01)
Applicants: UNILEVER PLC [GB/GB]; Unilever House, Blackfriars, London EC4P 4BQ (GB) (AE, AG, AU, BB, BZ, CA, CY, GB, GD, GH, GM, IE, IL, KE, LC, LK, LS, MN, MW, NZ, OM, SC, SD, SG, SL, SZ, TT, TZ, UG, VC, ZA, ZM, ZW only).
UNILEVER NV [NL/NL]; Weena 455, NL-3013 AL Rotterdam (NL) (AL, AM, AT, AZ, BA, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CM, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, FR, GA, GE, GN, GQ, GR, GW, HR, HU, ID, IS, IT, JP, KG, KP, KR, KZ, LR, LT, LU, LV, MA, MC, MD, MG, MK, ML, MR, MX, MZ, NE, NL, NO, PH, PL, PT, RO, RU, SE, SI, SK, SN, TD, TG, TJ, TM, TN, TR, UA, UZ, VN, YU only).
HINDUSTAN LEVER LIMITED [IN/IN]; Hindustan Lever House, 165/166 Backbay Reclamation, Maharashtra, 400 020 Mumbai (IN) (IN only)
Inventors: PATEL, Jitendra; (US).
NEWELL, Gerald, Patrick; (US).
FOWLER, Margie, Ann; (US).
KIM, Elizabeth; (US).
PASCUAL, Fe, Padilla; (US)
Agent: GRIFFITHS, Helen, Sarah; Unilever PLC, Patent Department, Colworth House, Sharnbrook, Bedford, Bedfordshire MK44 1LQ (GB)
Priority Data:
10/093,569 08.03.2002 US
Title (EN) METHOD FOR GRADUAL HAIR LIGHTENING
(FR) PROCEDE D'ECLAIRCISSEMENT GRADUEL DES CHEVEUX
Abstract: front page image
(EN)A method for lightening the color of hair which comprises subjecting said hair to a number of treatments, having a set time interval between each two consecutive such treatments, wherein each treatment comprises steps a.) and b.) below:a.) contacting said hair, for a period of about 5 seconds to about 5 minutes with a recently made mixture of:Part ai: ammonia in gel base or conditioner base at alkaline pH;Part aii: oxidizing compound in water with conditioning ingredients at acidic pH.b) rinsing said mixture from said hair with water;and wherein said number of treatments is between about 2 to about 30; and wherein said set time interval between each two consecutive treatments is between about 8 hours and 30 days. The hair may also be lightened on a continuous basis by prolonging the intermittent treatment described above. The hair may also be lightened by exposure to the sun during this time period.
(FR)L'invention concerne un procédé pour éclaircir la couleur des cheveux, en les soumettant à de nombreux traitements. Ledit procédé présente un ensemble d'intervalles de temps entre deux traitements consécutifs, chaque traitement comprenant les étapes suivantes : a) mettre en contact les cheveux, pour une période allant de 5 secondes à 5 minutes, avec un mélange composé de : ai) une base ammoniaque en gel ou une base de conditionnement à pH alcalin et aii) un composé d'oxydation dans l'eau avec des agents d'oxydation à pH acide ; b) rincer ledit mélange avec de l'eau. Le nombre de traitements est compris entre 2 et 30 environ. Lesdits intervalles de temps entre deux traitements consécutifs est compris entre environ 8 heures et 30 jours. Les cheveux peuvent être éclaircis sur une base continue par prolongation des traitements intermittents précités. Les cheveux peuvent être éclaircis par exposition au soleil pendant de cette période.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, 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, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, HU, IE, IT, LU, MC, NL, PT, 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)