(12) International Application Status Report

Received at International Bureau: 28 November 2019 (28.11.2019)

Information valid as of: 15 May 2020 (15.05.2020)

Report generated on: 21 September 2020 (21.09.2020)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2020/10926404 June 2020 (04.06.2020) English (EN)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/EP2019/08249126 November 2019 (26.11.2019) English (EN)

(31) Priority number(s): (32) Priority date(s): (33) Priority status:
18208233.9 (EP)26 November 2018 (26.11.2018) Priority document received (in compliance with PCT Rule 17.1)

(51) International Patent Classification:
A61Q 19/00 (2006.01); A61K 8/88 (2006.01); A61K 8/46 (2006.01); A61K 8/55 (2006.01)

(71) Applicant(s):
DSM IP ASSETS B.V. [NL/NL]; Het Overloon 1 6411 TE HEERLEN (NL) (for all designated states)

(72) Inventor(s):
MENDROK-EDINGER, Christine; c/o DSM Nutritional Products Ltd, Patent Department Wurmisweg 576 4303 Kaiseraugst (CH)

(74) Agent(s):
DUX, Roland; DSM Nutritonal Products Ltd Patent Department Wurmisweg 576 4303 Kaiseraugst (CH)

(54) Title (EN): COSMETIC COMPOSITION COMPRISING SPECIFIC HYPERBRANCHED COPOLYMERS AND ANIONIC EMULSIFIERS
(54) Title (FR): COMPOSITION COSMÉTIQUE COMPRENANT DES COPOLYMÈRES HYPERRAMIFIÉS SPÉCIFIQUES ET DES ÉMULSIFIANTS ANIONIQUES

(57) Abstract:
(EN): The present invention relates to cosmetic skin care compositions which comprise a hyperbranched copolymer of the monomers dodecenyl succinic acid anhydride, diisopropanol amine and bis-dimethylaminopropyl amine having quaternary terminal groups and an anionic emulsifier. The copolymer is used in a cosmetic composition comprising the anionic emulsifier for reducing the material transfer to a contacted surface. Preferably the copolymer is polyquaternium-110.
(FR): La présente invention concerne des compositions de soin cosmétique pour la peau qui comprennent un copolymère hyperramifié des monomères d'anhydride dodécényl succinique, d'amine de diisopropanol et de bis-diméthylamino-propylamine comprenant des groupes terminaux quaternaires et un émulsifiant anionique. Le copolymère est utilisé dans une composition cosmétique comprenant l'émulsifiant anionique pour réduire le transfert de matière vers une surface en contact. De préférence, le copolymère se présente sous la forme de polyquaternium-110.

International search report:
Received at International Bureau: 17 December 2019 (17.12.2019) [EP]

International Report on Patentability (IPRP) Chapter II of the PCT:
Not available

(81) Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
European Patent Office (EPO) : AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
African Intellectual Property Organization (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG
African Regional Intellectual Property Organization (ARIPO) : BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW
Eurasian Patent Organization (EAPO) : AM, AZ, BY, KG, KZ, RU, TJ, TM