Hair coloring composition for providing a film on keratin fibers
US-2019160000-A1 · May 30, 2019 · US
US12220478B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12220478-B2 |
| Application number | US-201917263397-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 26, 2019 |
| Priority date | Jul 27, 2018 |
| Publication date | Feb 11, 2025 |
| Grant date | Feb 11, 2025 |
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A hair cosmetic composition including components (A) to (C), wherein the content of component (A) is 0.01 to 5.00% by mass and the content of component (B) is 5.00 to 96.77% by mass: (A) an epoxyaminosilane copolymer, which is a reaction product of compounds (a) to (d): (a) a polysiloxane having two or more oxiranyl groups or oxetanyl groups; (b) a polyether having two or more oxiranyl groups or oxetanyl groups; (c) aminopropyltrialkoxysilane; (d) a specific amine; (B) a micelle formation inhibitor selected from (b1) to (b3): (b1) an organic compound having a solubility parameter δ H of 10.0 to 15.8 MPa 1/2 , excluding (b3); (b2) a compound selected from ethanol and the like; (b3) an organic salt; (C) water.
Opening claim text (preview).
The invention claimed is: 1. A hair cosmetic composition comprising the following components (A) to (C), wherein a content of component (A) is 0.2% by mass to 2.00% by mass, a content of component (B) is 15% by mass to 95% by mass, and a mass ratio of component (B) to component (A), (B)/(A), is 20 to 93.5: (A) polysilicone-29; (B) ethanol; and (C) water, wherein the hair cosmetic composition has a pH of 1.0 to 4.0. 2. The hair cosmetic composition according to claim 1 , which is applied to hair and then dried without being rinsed off. 3. A hair cosmetic composition comprising the following components (A) to (C): (A) polysilicone-29; (B) ethanol; and (C) water, wherein a content of component (A) is 0.2% by mass to 2.00% by mass, a content of component (B) is 15% by mass to 95% by mass, a mass ratio of component (B) to component (A), (B)/(A), is 20 to 93.5, and the composition has a pH of 1.0 to 4.0.
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