PROBLEM TO BE SOLVED: To provide an emulsion-type hair restorer composition which is excellent in hair loss inhibitory effect, hair growth promotion effect, lack of adhesion feeling of hair and lack of stimulation feeling to scalp and fluffy feeling of hair and has good emulsion stability at high temperatures and low temperature storage stability.SOLUTION: There is provided an emulsion-type hair restorer composition which comprises (A) a hair restoration active ingredient, (B) at least one polyhydric alcohol selected from propylene glycol, dipropylene glycol, 1,3-butylene glycol and a prescribed polyethylene glycol, (C) a prescribed polyoxyethylene hardened castor oil, (D) a prescribed higher fatty acid, (E) water, (F) ethanol and (G) a hydroxyalkylated chitosan, wherein the content of the components (A) to (G) is in a predetermined range and the mass ratio (C1/C2) of the content (mass%) of the component (C1) to the content (mass%) of the component (C2) is 0.05 or more and 10 or less.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】抜け毛抑制効果、発毛促進効果、髪の接着感のなさ、頭皮への刺激感のなさ、及び毛髪のふんわり感に優れ、高温乳化安定性、及び低温保存安定性が良好な乳化系育毛剤組成物の提供。【解決手段】(A)育毛有効成分と、(B)プロピレングリコール、ジプロピレングリコール、1,3-ブチレングリコール、及び所定のポリエチレングリコールから選択される少なくとも1種の多価アルコールと、(C)所定のポリオキシエチレン硬化ヒマシ油と、(D)所定の高級脂肪酸と、(E)水と、(F)エタノールと、(G)ヒドロキシアルキル化キトサンと、を含有し、前記(A)~(G)成分の含有量が、所定の範囲であり、(C1)成分の含有量(質量%)と、(C2)成分の含有量(質量%)と、の質量比(C1/C2)が、0.05以上10以下である乳化系育毛剤組成物である。【選択図】なし
