OIL-IN-WATER EMULSION COSMETIC

• Main Authors: EGOSHI YUKI, AIMI MAKIKO, KUBO TOSHIAKI
• Format: Patent
• Language: English; Japanese
• Published: 09.06.2022
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

To provide an oil-in-water emulsion cosmetic that contains stearyl glycyrrhetinate and has high stability over time and a good feeling of use.SOLUTION: An oil-in-water emulsion cosmetic contains PEG-240/HDI copolymer bis-decyltetradeceth-20 ether, trimethylglycine, stearyl glycyrrhetinate, a water-holding oil, a thickening polysaccharide, an acrylic polymer, and water. The oil-in-water emulsion cosmetic contains or does not contain a surfactant. In the case where a surfactant is contained, its content is more than 0 mass% and 0.5 mass% or less relative to the total mass of the oil-in-water emulsion cosmetic.SELECTED DRAWING: None 【課題】グリチルレチン酸ステアリルを含み、経時安定性に優れ、かつ、使用感が良好な水中油型乳化化粧料の提供。【解決手段】（ＰＥＧ－２４０／デシルテトラデセス－２０／ＨＤＩ）コポリマーと、トリメチルグリシンと、グリチルレチン酸ステアリルと、抱水性油剤と、増粘多糖類と、アクリル系ポリマーと、水と、を含み、かつ、界面活性剤を含まないか、又は、界面活性剤の含有率が水中油型乳化化粧料の全質量に対して０質量％を超えて０．５質量％以下の範囲である水中油型乳化化粧料。【選択図】なし