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1. WO2020116230 - OIL-IN-WATER EMULSION COSMETIC

Publication Number WO/2020/116230
Publication Date 11.06.2020
International Application No. PCT/JP2019/046097
International Filing Date 26.11.2019
IPC
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
A61K 8/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
04Dispersions; Emulsions
06Emulsions
A61K 8/42 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
30containing organic compounds
40containing nitrogen
42Amides
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 8/895 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
89Polysiloxanes
895containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone
CPC
A61K 8/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
04Dispersions; Emulsions
06Emulsions
A61K 8/42
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
40containing nitrogen
42Amides
A61K 8/81
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 8/895
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
89Polysiloxanes
895containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone
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
  • 株式会社 資生堂 SHISEIDO COMPANY, LTD. [JP]/[JP]
Inventors
  • 鎌田 紗希 KAMADA, Saki
Agents
  • 柳田 征史 YANAGIDA, Masashi
  • 坂野 博行 SAKANO, Hiroyuki
  • 高橋 秀明 TAKAHASHI, Hideaki
Priority Data
2018-22651803.12.2018JP
2019-10350703.06.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) OIL-IN-WATER EMULSION COSMETIC
(FR) PRODUIT COSMÉTIQUE EN ÉMULSION D'HUILE DANS L'EAU
(JA) 水中油型乳化化粧料
Abstract
(EN)
[Problem] To provide an oil-in-water emulsion cosmetic having a moist feeling and richness, while having a fresh feeling of use, without reducing smoothness. [Solution] An oil-in-water emulsion cosmetic containing: (A) a polyacrylamide compound; (B) an alkyl-modified carboxyvinyl polymer; (C) a non-emulsifying elastomer; (D) a UV absorber; and (E) a surfactant which is a liquid at a room temperature of 25°C, at a ratio of 0.05 to less than 0.5% by mass with respect to the total quantity of the cosmetic.
(FR)
Le problème décrit par la présente invention est de fournir un produit cosmétique en émulsion d'huile dans l'eau offrant une sensation hydratante et riche, tout en procurant une sensation de fraîcheur à l'usage, sans réduire la douceur. Selon l'invention, la solution porte sur un produit cosmétique en émulsion d'huile dans l'eau contenant : (A) un composé polyacrylamide ; (B) un polymère carboxyvinylique modifié par alkyle ; (C) un élastomère non émulsifiant ; (D) un absorbeur d'UV ; et (E) un tensioactif qui est un liquide à une température ambiante de 25 °C, à un rapport de 0,05 à moins de 0,5 % en masse par rapport à la quantité totale du produit cosmétique.
(JA)
【課題】水中油型乳化化粧料を、粉ぎしみがなく、みずみずしい使用感を有しながら、しっとり感とコクを有するものとする。 【解決手段】水中油型乳化化粧料を、(A)ポリアクリルアミド化合物と、(B)アルキル変性カルボキシビニルポリマーと、(C)非乳化型エラストマーと、(D)紫外線吸収剤と、(E)化粧料全量に対して0.05~0.5質量%未満の、室温25℃で液状の界面活性剤とを含有するものとする。
Also published as
Latest bibliographic data on file with the International Bureau