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1. WO2020067359 - METHOD FOR REDUCING SKIN WRINKLES

Publication Number WO/2020/067359
Publication Date 02.04.2020
International Application No. PCT/JP2019/038002
International Filing Date 26.09.2019
IPC
A61K 8/891 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
A61K 8/02 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
CPC
A61K 8/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
A61K 8/891
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
Applicants
  • 花王株式会社 KAO CORPORATION [JP]/[JP]
Inventors
  • 飯田 将行 IIDA, Masayuki
Agents
  • 特許業務法人大谷特許事務所 OHTANI PATENT OFFICE
Priority Data
PCT/JP2018/03656228.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD FOR REDUCING SKIN WRINKLES
(FR) MÉTHODE DE RÉDUCTION DES RIDES DE LA PEAU
(JA) 皮膚のシワ改善方法
Abstract
(EN)
This method for reducing skin wrinkles involves applying to the skin a composition that contains a component (A) and a component (B), described below. (A) A polymer which has a silicone structure, and which has a deformation ratio of 0.3-1, measured with a prescribed method (1), and, in a cylindrical mandrel bend test performed with a prescribed method (2), the minimum diameter of the cylindrical mandrel at which cracks do not occur in a film of said polymer is 2-25 mm. (B) A volatile oil which has a 14% or higher volatility after drying for 30 minutes under 1 atmosphere, 40°C and 60% R.H.
(FR)
Cette méthode de réduction des rides de la peau consiste à appliquer sur la peau une composition qui contient un composant (A) et un composant (B), décrits ci-dessous. (A) Un polymère qui a une structure silicone, et qui a un rapport de déformation de 0,3 à 1, mesuré avec une méthode prescrite (1), et, dans un essai de pliage par mandrin cylindrique réalisé avec une méthode prescrite (2), le diamètre minimal du mandrin cylindrique au niveau duquel des fissures ne se produisent pas dans un film dudit polymère est de 2 à 25 mm. (B) Une huile volatile qui a une volatilité de 14 % ou plus après séchage pendant 30 minutes sous 1 atmosphère, 40°C et 60% d'humidité relative.
(JA)
下記成分(A)及び成分(B)を含有する組成物を皮膚に適用する、皮膚のシワ改善方法。 (A)シリコーン構造を有するポリマーであって、所定の方法(1)により測定される変形割合が0.3以上1以下であり、かつ、所定の方法(2)により行われる円筒形マンドレル法による耐屈曲性試験において、該ポリマーの膜にクラックが発生しない円筒形マンドレルの最小直径が2mm以上25mm以下であるポリマー (B)1気圧下、40℃、60%R.H.で30分乾燥後の揮発率が14%以上である揮発性油
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