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1. WO2020109263 - COSMETIC COMPOSITION COMPRISING SPECIFIC HYPERBRANCHED COPOLYMERS AND ORGANIC UV FILTERS

Publication Number WO/2020/109263
Publication Date 04.06.2020
International Application No. PCT/EP2019/082490
International Filing Date 26.11.2019
IPC
A61K 8/88 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
88Polyamides
A61Q 17/04 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
17Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
04Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
CPC
A61K 2800/544
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
40Chemical, physico-chemical or functional or structural properties of particular ingredients
54Polymers characterized by specific structures/properties
544Dendrimers, Hyperbranched polymers
A61K 8/88
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
88Polyamides
A61Q 17/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
17Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
04Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
Applicants
  • DSM IP ASSETS B.V. [NL]/[NL]
Inventors
  • MENDROK-EDINGER, Christine
Agents
  • DUX, Roland
Priority Data
18208232.126.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COSMETIC COMPOSITION COMPRISING SPECIFIC HYPERBRANCHED COPOLYMERS AND ORGANIC UV FILTERS
(FR) COMPOSITION COSMÉTIQUE COMPRENANT DES COPOLYMÈRES HYPERRAMIFIÉS SPÉCIFIQUES ET DES FILTRES UV ORGANIQUES
Abstract
(EN)
The present invention relates to cosmetic compositions which comprise a hyperbranched copolymer of the monomers dodecenyl succinic acid anhydride, diisopropanol amine and bis- dimethylaminopropyl amine having quaternary terminal groups and a liquid and/or solid organic UV-filter. The copolymer is used in a cosmetic composition comprising the UV-filter for reducing the material transfer to a contacted surface. Preferably the copolymer is polyquaternium-110.
(FR)
La présente invention concerne des compositions cosmétiques qui comprennent un copolymère hyperramifié des monomères d'anhydride d'acide dodécényl succinique, d'amine de diisopropanol et de bis-diméthylamino-propyl amine ayant des groupes terminaux quaternaires et un filtre UV organique liquide et/ou solide. Le copolymère est utilisé dans une composition cosmétique comprenant le filtre UV pour réduire le transfert de matériau vers une surface en contact. De préférence, le copolymère est du polyquaternium-110.
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