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1. WO2012056959 - OIL-IN-WATER TYPE SUNSCREEN COSMETIC

Publication Number WO/2012/056959
Publication Date 03.05.2012
International Application No. PCT/JP2011/074007
International Filing Date 19.10.2011
IPC
A61K 8/894 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
891saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
894modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
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 8/25 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
25Silicon; Compounds thereof
A61K 8/41 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
41Amines
A61K 8/49 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
49containing heterocyclic compounds
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 8/062
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
062Oil-in-water emulsions
A61K 8/894
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
891saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
894modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
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] (AllExceptUS)
  • 大竹 佐和子 OOTAKE, Sawako [JP]/[JP] (UsOnly)
  • 石田 佳保里 ISHIDA, Kahori [JP]/[JP] (UsOnly)
  • 山口 和弘 YAMAGUCHI, Kazuhiro [JP]/[JP] (UsOnly)
Inventors
  • 大竹 佐和子 OOTAKE, Sawako
  • 石田 佳保里 ISHIDA, Kahori
  • 山口 和弘 YAMAGUCHI, Kazuhiro
Agents
  • 内田直人 UCHIDA, Naoto
Priority Data
2010-24279328.10.2010JP
2011-18464326.08.2011JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) OIL-IN-WATER TYPE SUNSCREEN COSMETIC
(FR) PRODUIT COSMÉTIQUE DE TYPE ÉCRAN SOLAIRE EN ÉMULSION DE TYPE HUILE DANS L'EAU
(JA) 水中油型日焼け止め化粧料
Abstract
(EN)
Provided is an oil-in-water type sunscreen cosmetic characterized by comprising a polyether-denatured silicone (A), 3-8 mass% of a filler (B) and an ultraviolet absorber (C),said ultraviolet absorber having an absorptive capacity in the UV-A range. The oil-in-water type sunscreen cosmetic contains only a small amount of a fat-soluble ultraviolet absorber, is stable and less sticky, and can achieve a high SPF. It is preferred that the sunscreen cosmetic according to the present invention further comprises a hydrophilic thickening agent.
(FR)
La présente invention concerne un produit cosmétique de type écran solaire en émulsion de type huile dans l'eau, caractérisé en ce qu'il comprend une silicone dénaturée par polyéther (A), entre 3 et 8 % en masse d'une charge (B) et un agent d'absorption des rayonnements ultraviolets (C), ledit agent d'absorption des rayonnements ultraviolets présentant une capacité d'absorption dans la gamme des UVA. Le produit cosmétique de type écran solaire en émulsion de type huile dans l'eau ne contient qu'une faible quantité d'un agent d'absorption des rayonnements ultraviolets oléosoluble, est stable et moins collant, et permet d'obtenir un indice SPF élevé. Il est préféré que le produit cosmétique de type écran solaire selon la présente invention comprenne également un agent épaississant hydrophile.
(JA)
 (A)ポリエーテル変性シリコーン、(B)3~8質量%の体質顔料、及び(C)UV-A領域に吸収能を持つ紫外線吸収剤を含有することを特徴とする水中油型日焼け止め化粧料を提供する。当該水中油型日焼け止め化粧料は、油溶性紫外線吸収剤を高配合せず、安定でべたつきがなく、なおかつ高いSPFを達成できる。本発明の日焼け止め化粧料は、親水性増粘剤を更に含有しているのが好ましい。
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