Abstract:
본 발명은 90% 이상 중화된 하나 이상의 가교된 폴리(2-아크릴아미도-2-메틸프로판술폰산) 중합체 및 산성 수성 매질을 함유하는 미용 및/또는 피부 과학용 조성물에 관한 것이다. 이것은 일반적으로 랜덤하게 분포된 하기를 함유한다: a) 90 내지 99.9 중량%의 하기 일반 화학식 1의 단위: [화학식 1]
[식중, X + 는 양이온 또는 양이온의 혼합물을 나타내고, 10 몰% 이하의 양이온 X + 은 양성자 H + 일 수 있다.]: b) 둘 이상의 올레핀계 이중 결합을 갖는 하나 이상의 단량체로부터 유도된 0.01 내지 10 중량%의 가교 단위; 중량비는 중합체의 총중량에 대하여 정의된다. 본 발명은 또한 케라틴성 물질, 특히, 피부, 모발 및 점막의 미용처리, 특히 피부의 색소 탈색을 위한 비치료 방법에 사용되는 이들 조성물의 용도에 관한 것이다.
Abstract:
Detergent cosmetic compositions comprising a washing base and at least one amphoteric starch. This combination can give at least one cosmetic property such as, ease of styling, lightness and suppleness of treated hair, and can have good working properties such as good intrinsic washing power and good foaming power. These compositions can be used for washing and/or conditioning a keratin material, such as the hair or the skin.
Abstract:
The invention concerns a ready-for-use keratin fibre oxidation dyeing composition, in particular for human keratin fibres such as hair, comprising, in a medium suitable for dyeing, at least a heterocyclic oxidation dye, at least an oxydoreductase enzyme with 2 electrons in the presence of at least a donor for said enzyme, and the dyeing method using said composition.
Abstract:
PURPOSE: Provided are novel cosmetic compositions comprising, in a cosmetically acceptable medium, at least one crosslinked methacrylic acid/C1-C4 alkyl acrylate copolymer, and at least one oil chosen from synthetic oils, C3-C14 acid esters comprising in total less than 20 carbon atoms, and plant oils with a palmitoleic acid content of greater than or equal to 0.2% by weight of the oil. CONSTITUTION: A cosmetic composition comprises, in a cosmetically acceptable medium, at least one crosslinked copolymer of methacrylic acid and of a C1-C4 alkyl acrylate, and at least one oil chosen from synthetic oils, C3-C14 acid esters comprising in total less than 20 carbon atoms, and plant oils with a palmitoleic acid content of greater than or equal to 0.2% by weight of the oil. It is characterized in that, in the at least one crosslinked copolymer, the methacrylic acid residue is in an amount ranging from 20% to 80% by weight relative to the total weight of the copolymer.
Abstract:
PURPOSE: Provided are novel cosmetic compositions comprising, in a cosmetically acceptable medium, at least one methacrylic acid/C1-C4 alkyl acrylate copolymer, at least one particular polymer chosen from cationic and amphoteric polymers, at least one agent chosen from nacreous and opacifying agents and at least one particular silicone. CONSTITUTION: A cosmetic composition comprises, in a cosmetically acceptable medium, at least one copolymer chosen from crosslinked and non-crosslinked copolymers of methacrylic acid and of a C1-C4 alkyl acrylate, at least one polymer chosen from cationic and amphoteric polymers whose cationic charge density is less than 1 meq/g, at least one agent chosen from nacreous and opacifying agents and at least one silicone chosen from polydialkylsiloxanes comprising trimethylsilyl end groups, the volume-average size of the silicone particles before introduction into the composition and/or in the final composition being greater than or equal to 2 microns. It is characterized in that, in the at least one copolymer, the methacrylic acid residue is in an amount ranging from 20% to 80% by weight relative to the total weight of the copolymer.
Abstract:
PURPOSE: Novel cosmetic compositions comprising, in a cosmetically acceptable medium, at least one methacrylic acid/C1-C4 alkyl acrylate crosslinked copolymer, at least one polymer chosen from cationic and amphoteric polymers and at least one functionalized silicone are provided. CONSTITUTION: A cosmetic composition comprises, in a cosmetically acceptable medium, at least one crosslinked copolymer of methacrylic acid and of a C1-C4 alkyl acrylate, at least one polymer chosen from cationic and amphoteric polymers and at least one silicone chosen from: (i) polyorganosiloxanes comprising in the general structure at least one organofunctional group directly attached to the siloxane chain or attached via a hydrocarbon-based radical, with the exclusion of soluble silicones chosen from polydimethylsiloxanes comprising at least one group chosen from polyoxyethylenated end groups and polyoxyethylenated side groups; (ii) linear polysiloxane(A)-polyoxyalkylene(B) block copolymers of (A-B)n type with n>3; (iii) grafted silicone polymers, with a non-silicone organic skeleton, comprising a main organic chain formed from at least one organic monomer not comprising silicone, onto which is grafted, into the main chain and optionally on at least one of the ends of the main chain, at least one polysiloxane macromonomer; and (iv) grafted silicone polymers, with a polysiloxane skeleton grafted with at least one non-silicone organic monomer, comprising a main polysiloxane chain onto which is grafted, into the main chain and optionally on at least one of the ends of the main chain , at least one organic macromonomer not comprising silicone.