Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Tuesday 25.01.2022 at 9:00 AM CET
Settings

Settings

Goto Application

1. WO2018212223 - OIL-IN-WATER EMULSION COMPOSITION

Publication Number WO/2018/212223
Publication Date 22.11.2018
International Application No. PCT/JP2018/018875
International Filing Date 16.05.2018
IPC
A61K 8/92 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
92Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products
A61K 8/06 2006.1
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 8/81 2006.1
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
A61Q 19/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
CPC
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 2800/413
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
413Nanosized, i.e. having sizes below 100 nm
A61K 2800/62
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
60Particulates further characterized by their structure or composition
61Surface treated
62Coated
A61K 2800/65
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
60Particulates further characterized by their structure or composition
65Characterized by the composition of the particulate/core
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 8/31
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
31Hydrocarbons
Applicants
  • 株式会社 資生堂 SHISEIDO COMPANY, LTD. [JP]/[JP]
Inventors
  • 伊部 絢子 IBE, Ayako
  • 高橋 繁郎 TAKAHASHI, Shigeo
Agents
  • 内田直人 UCHIDA, Naoto
Priority Data
2017-10014019.05.2017JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) OIL-IN-WATER EMULSION COMPOSITION
(FR) COMPOSITION D'ÉMULSION D'HUILE DANS L'EAU
(JA) 水中油型乳化組成物
Abstract
(EN) In the present invention, it is possible to prepare a stable oil-in-water emulsion composition even when using a solid oil component, with which large oily particles exceeding 50 μm in size have been difficult to form in the past, and improve the uniformity of the particle size and shape of the oily particles. An oil-in-water emulsion composition in which oily particles containing a solid oil component, a liquid oil component, and a powder are dispersed in an aqueous phase, the oil-in-water emulsion composition being characterized in that the average particle size of the oily particles is 50 μm to 10 mm and the powder is inside the oily particles, and a cosmetic based on the composition.
(FR) Dans la présente invention, il est possible de préparer une composition d'émulsion d’huile dans l’eau stable même lors de l'utilisation d'un composant d'huile solide, avec laquelle de grandes particules huileuses dépassant 50 µm de taille ont été difficiles à former dans le passé, et améliore l'uniformité de la taille et de la forme des particules huileuses. La présente invention concerne une composition d'émulsion d'huile dans l'eau dans laquelle des particules huileuses contenant un composant d'huile solide, un composant d'huile liquide et une poudre sont dispersées dans une phase aqueuse, la composition d'émulsion d’huile dans l'eau étant caractérisée en ce que la taille moyenne de particule des particules huileuses est de 50 µm à 10 mm et la poudre est à l'intérieur des particules huileuses. L’invention concerne également un produit cosmétique à base de ladite composition.
(JA) 従来は50μmを超える大きな油性粒子を形成することが困難とされていた固形油分を用いても安定な水中油型乳化組成物の調製を可能にし、なおかつ当該油性粒子の粒径及び形状の均一性を向上させる。 固形油分、液状油分及び粉末を含有する油性粒子が、水相中に分散された水中油型乳化組成物であって、前記油性粒子の平均粒子径が50μm~10mmであり、前記粉末が油性粒子の内部にあることを特徴とする水中油型乳化組成物及び当該組成物を基剤とする化粧料。
Latest bibliographic data on file with the International Bureau