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1. (WO2004032892) METHOD FOR OBTAINING AN ACTIVE PRINCIPLE HAVING A SKIN PIGMENTING ACTIVITY, RESULTING ACTIVE PRINCIPLE AND COSMETIC COMPOSITION COMPRISING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/032892    International Application No.:    PCT/FR2003/002943
Publication Date: 22.04.2004 International Filing Date: 07.10.2003
IPC:
A61K 8/97 (2006.01), A61Q 19/04 (2006.01)
Applicants: SOCIETE INDUSTRIELLE LIMOUSINE D'APPLICATION BIOLOGIQUE (SILAB) [FR/FR]; Lieu dit "Madrias", F-19130 Objat (FR) (For All Designated States Except US).
PAUFIQUE, Jean-Jacques [FR/FR]; (FR) (For US Only)
Inventors: PAUFIQUE, Jean-Jacques; (FR)
Agent: POUCHUCQ, Bernard; Société Aquinov, 12, rue Condorcet, F-33150 Cenon (FR)
Priority Data:
02/12420 07.10.2002 FR
Title (EN) METHOD FOR OBTAINING AN ACTIVE PRINCIPLE HAVING A SKIN PIGMENTING ACTIVITY, RESULTING ACTIVE PRINCIPLE AND COSMETIC COMPOSITION COMPRISING SAME
(FR) PROCEDE D'OBTENTION D'UN PRINCIPE ACTIF PRESENTANT UNE ACTIVITE PIGMENTANTE DE LA PEAU, PRINCIPE ACTIF OBTENU ET COMPOSITION COSMETIQUE L'INCLUANT
Abstract: front page image
(EN)The invention concerns a method for obtaining an active principle stimulating tyrosinase activity so as to increase melanin synthesis, characterized in that it consists in the following successive steps: solubilizing powder of cammock roots selected among Ononis spinosa, Ononis procurrens, Ononis campestris or Ononis antiquorum species in a hydroglycolic solution at a rate of at least 200 g/l, separating the soluble and insoluble phases by settling, filtering or centrifuging, and concentrating the polyphenolic phase. The invention also concerns the resulting active principle and compositions containing same.
(FR)L'objet de l'invention est un procédé d'obtention d'un principe actif pour la stimulation de l'activité de la tyrosinase en sorte d'augmenter la synthèse de la mélanine, caractérisé en ce qu'il consiste à réaliser successivement les étapes suivantes : solubilisation de poudre de racines de bugrane choisie parmi les variétés Ononis spinosa, Ononis procurrens, Ononis campestris ou Ononis antiquorum dans une solution hydroglycolique à raison d'au moins 200 g/I, séparation des phases soluble et insoluble par décantation, filtration ou centrifugation, et concentration de la phase polyphénolique. L'invention couvre aussi le principe actif obtenu ainsi que des compositions l'incluant.
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, 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 (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, 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: French (FR)
Filing Language: French (FR)