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1. WO2020094397 - AN ANTIPERSPIRANT COMPOSITION COMPRISING POLYMERIC MATERIAL

Publication Number WO/2020/094397
Publication Date 14.05.2020
International Application No. PCT/EP2019/078834
International Filing Date 23.10.2019
IPC
A61K 8/26 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
19containing inorganic ingredients
26Aluminium; Compounds thereof
A61K 8/28 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
19containing inorganic ingredients
28Zirconium; Compounds thereof
A61K 8/81 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
81obtained by reactions involving only carbon-to-carbon unsaturated bonds
A61K 8/87 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
87Polyurethanes
A61Q 15/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
15Anti-perspirants or body deodorants
CPC
A61K 2800/41
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
41Particular ingredients further characterized by their size
A61K 2800/412
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
41Particular ingredients further characterized by their size
412Microsized, i.e. having sizes between 0.1 and 100 microns
A61K 8/26
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
19containing inorganic ingredients
26Aluminium; Compounds thereof
A61K 8/28
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
19containing inorganic ingredients
28Zirconium; Compounds thereof
A61K 8/8152
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
81obtained by reactions involving only carbon-to-carbon unsaturated bonds
8141Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
8152Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
A61K 8/87
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
87Polyurethanes
Applicants
  • UNILEVER N.V. [NL]/[NL] (AL, AM, AO, AT, AZ, BA, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, ES, FI, FR, GA, GE, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IR, IS, IT, JP, KG, KH, KM, KP, KR, KZ, LA, LR, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MX, MZ, NE, NI, NL, NO, PA, PE, PH, PL, PT, RO, RS, RU, SE, SI, SK, SM, SN, ST, SV, SY, TD, TG, TH, TJ, TM, TN, TR, UA, UZ, VN)
  • UNILEVER PLC [GB]/[GB] (AE, AG, AU, BB, BH, BN, BW, BZ, CA, CY, EG, GB, GD, GH, GM, IE, IL, IN, JO, KE, KN, KW, LC, LK, LS, MT, MW, MY, NA, NG, NZ, OM, PG, QA, RW, SA, SC, SD, SG, SL, SZ, TT, TZ, UG, VC, ZA, ZM, ZW)
  • CONOPCO, INC., D/B/A UNILEVER [US]/[US] (US)
Inventors
  • LI, Xiaoke
  • WANG, Xiaoli
  • ZHU, Shuqi
Agents
  • WHALEY, Christopher
Priority Data
19150239.203.01.2019EP
PCT/CN2018/11458708.11.2018CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AN ANTIPERSPIRANT COMPOSITION COMPRISING POLYMERIC MATERIAL
(FR) COMPOSITION ANTITRANSPIRANTE COMPRENANT UN MATÉRIAU POLYMÈRE
Abstract
(EN)
The present invention is in the field of antiperspirant compositions, in particular, compositions comprising antiperspirant actives. Disclosed is an antiperspirant composition comprising no aluminium or zirconium, said composition comprising: (i) an aqueous dispersion of a non-thermoplastic polymeric material of particle size 5 to 5000 nm; (ii) a surfactant; and (iii) an aqueous cosmetically acceptable carrier; wherein said non-thermoplastic polymeric material absorbs no more than 1g water per gram of its own weight at room temperature (25°C); and wherein said polymeric material is an acrylate copolymer, a polyurethane polymer or a copolymer comprising silicone and acrylate.
(FR)
La présente invention concerne le domaine des compositions antitranspirantes, en particulier des compositions comprenant des actifs antitranspirants. L'invention concerne une composition antitranspirante ne comprenant pas d'aluminium ou de zirconium, ladite composition comprenant : (i) une dispersion aqueuse d'un matériau polymère non thermoplastique de taille de particule de 5 à 5000 nm ; (ii) un tensioactif ; et (iii) un excipient aqueux cosmétiquement acceptable ; ledit matériau polymère non thermoplastique n'absorbant pas plus de 1g d'eau par gramme de son propre poids à température ambiante (25°C) ; et ledit matériau polymère étant un copolymère d'acrylate, un polymère de polyuréthane ou un copolymère comprenant de la silicone et de l'acrylate.
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