TWO-PHASE COSMETICS

• Main Authors: TAKAMATSU SHOTA, NAOYAMA KENSHIRO
• Format: Patent
• Language: English; Japanese
• Published: 13.06.2019
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

To provide two-phase hair cosmetics that secure transparency in both a two-phase separation state and a mixture state, and has unconventional aesthetic properties and excellent feeling.SOLUTION: The present invention provides leave-on-type two-phase hair cosmetics containing components (a)-(c), with a mass ratio of component (c) to component (a), (c)/(a), of 1.3 or more and 3.0 or less: (a) 20 mass% or less of water, (b) an oil solution that is liquid at 25°C and has an organic value OV of 280 or less, and (c) a nonionic surfactant with an HLB of ten times or more.SELECTED DRAWING: None 【課題】二層分離状態、混合状態のいずれにおいても透明性を確保した、従来にない審美性と、良好な感触を有する二層式毛髪化粧料の提供。【解決手段】成分(a)〜(c)を含有し、成分(a)に対する成分(c)の質量比率(c)／(a)が1.3以上3.0以下である、洗い流さないタイプの二層式毛髪化粧料。(a) 20質量％以下の水(b) 25℃で液体であり、有機性値OVが280以下である油剤(c) HLBが10以上である非イオン界面活性剤【選択図】なし