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1. JP2020203877 - 乳化組成物

官庁
日本
出願番号 2020101516
出願日 11.06.2020
公開番号 2020203877
公開日 24.12.2020
公報種別 A
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 8/34
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
33containing oxygen
34Alcohols
A61K 8/37
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
33containing oxygen
37Esters of carboxylic acids
A61K 8/41
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 8/68
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
68Sphingolipids, e.g. ceramides, cerebrosides, gangliosides
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
出願人 KAO CORP
花王株式会社
発明者 DOAI ETSUKO
度会 悦子
SAITO YU
齋藤 悠
KUME TAKUSHI
久米 卓志
IGARASHI TAKANORI
五十嵐 崇訓
代理人 特許業務法人アルガ特許事務所
優先権情報 2019109096 11.06.2019 JP
発明の名称
(EN) EMULSION COMPOSITION
(JA) 乳化組成物
要約
(EN)

PROBLEM TO BE SOLVED: To provide an emulsion composition capable of improving makeup spreadability and makeup sustainability when applying a makeup after washing a continuously used part even in the case of continuous use in a short time.

SOLUTION: There is provided an emulsion composition which comprises the following components (A), (B), (C), (D) and (E), wherein the content mass ratio [(E)/{(A)+(B)+(C)+(D)}] of the component (E) to the total of the components (A), (B), (C) and (D) is 0.01 or more and 1 or less: (A) one or two or more compounds selected from sphingosine, a salt of sphingosine, pseudosphingosine, a salt of pseudosphingosine, an anionic surfactant and a cationic surfactant, (B) ceramides, (C) a glycerol fatty acid ester, (D) a higher alcohol and (E) a polymer in which the light transmittance measured at 25°C after mixing 25 pts.mass of the polymer with 100 pts.mass of cetanol at 85°C is 90% or more and the glass transition temperature Tg of the main chain is 25°C or less.

SELECTED DRAWING: None

COPYRIGHT: (C)2021,JPO&INPIT


(JA)

【課題】短期間の連用であっても、連用部位を洗浄してメイクアップを行った場合の化粧ノリ及び化粧もちを改善できる乳化組成物を提供すること。
【解決手段】下記成分(A)、(B)、(C)、(D)及び(E)を含有し、成分(A)、(B)、(C)及び(D)の合計に対する成分(E)の含有質量比〔(E)/{(A)+(B)+(C)+(D)}〕が、0.01以上1以下である、乳化組成物。
(A)スフィンゴシン、スフィンゴシンの塩、擬似スフィンゴシン、擬似スフィンゴシンの塩、アニオン界面活性剤及びカチオン界面活性剤から選ばれる1種又は2種以上の化合物
(B)セラミド類
(C)グリセリン脂肪酸エステル
(D)高級アルコール
(E)セタノール100質量部に対して25質量部を85℃で混合した後に25℃で測定したときの光透過度が90%以上であり、且つ主鎖のガラス転移温度Tgが25℃以下である、ポリマー
【選択図】なし


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