Detergent cosmetic compositions comprising at least one amino silicone, and uses thereof
AssigneeL'oreal
InventorsSandrine Decoster, Stéphanie Neplaz
Life of this patent
Estimating the term…
Abstract
The disclosure relates to novel detergent compositions comprising, in a cosmetically acceptable medium, at least one sulfate or sulfonate anionic surfactant, at least one amphoteric and/or zwitterionic surfactant and at least one particular amino silicone, the (amphoteric and/or zwitterionic surfactant)/(sulfate or sulfonate anionic surfactant) weight ratio ranging from 1:1 to 2:1, the total amount of surfactants representing from 4% to 35% by weight relative to the total weight of the final composition. The disclosure also relates to the use of the composition for protecting the coloration of, for example, artificially dyed hair.
Claims21
A detergent cosmetic composition, characterized in that it comprises, in a cosmetically acceptable aqueous medium:
- (A) at least one sulfate or sulfonate anionic surfactant,
- (B) at least one surfactant chosen from amphoteric and zwitterionic surfactants, the (amphoteric and/or zwitterionic surfactant)/(sulfate or sulfonate anionic surfactant) weight ratio ranging from 1.3:1 to 2:1 and the total amount of surfactants representing from 6% to 25% by weight relative to the total weight of the final composition,
- (C) at least one amino silicone chosen from those of formulae (I) and (II) below:
- in which:
- m and n are numbers such that the sum (n+m) ranges from 1 to 1,000, and
- at least one of the R1 groups, which may be identical or different, represents C1-C4 alkoxy radical, the other R1 group being either a hydroxyl or C1-C4 alkoxy radical;
- in which:
- p and q are numbers such that the sum (p+q) ranges from 1 to 1,000, and
- at least one of the R1 groups, which may be identical or different, represents a C1-04 alkoxy radical, the other R1 group being either a hydroxyl or C1-C4 alkoxy radical,
- wherein the at least one amino silicone is present in an amount ranging from 0.01% to 10% by weight relative to the total weight of the final composition, and
- (D) at least one non-silicone cationic polymer.
A detergent cosmetic composition, characterized in that it comprises, in a cosmetically acceptable aqueous medium:
- (A) at least one sulfate or sulfonate anionic surfactant present in a concentration ranging from 4% to 8% by weight relative to the total weight of the composition,
- (B) at least one surfactant chosen from amphoteric and zwitterionic surfactants present in a concentration ranging from 5% to 10% by weight relative to the total weight of the composition, the (amphoteric and/or zwitterionic surfactant)/(sulfate or sulfonate anionic surfactant) weight ratio ranging from 1.3:1 to 1.5:1,
- (C) at least one amino silicone chosen from those of formulae (I) and (II) below:
- in which:
- m and n are numbers such that the sum (n+m) ranges from 100 to 200, m denoting a number ranging from 1 to 10, and
- at least one of the R1 groups, which may be identical or different, represents a methoxy radical, the other R1 group being either a hydroxyl or C1-C4 alkoxy radical,
- the mole ratio of the hydroxyl/alkoxy radicals of the at least one amino silicone of formula (I) ranging from 0.2:1 to 0.4:1;
- in which:
- p and q are numbers such that the sum (p+q) ranges from 150 to 250, q ranging from 1 to 10,
- at least one of the R1 groups, which may be identical or different, represents a methoxy radical, the other R1 group being either a hydroxyl or C1-C4 alkoxy radical,
- the mole ratio of the hydroxyl/alkoxy radicals of the at least one silicone of formula (II) ranging from 0.15:1 to 2:1;
- wherein the at least one amino silicone chosen from those of formulae (I) and (II) is present in the form of a microemulsion and in a concentration ranging from 0.1% to 5% by weight relative to the total weight of the composition,
- (D) at least one carboxylic anionic surfactant, and
- (E) at least one non-silicone cationic copolymer.
A process for protecting the color with respect to washing of artificially dyed keratin fibers, comprising applying to the fibers, before or after dyeing the fibers, at least one composition comprising, in a cosmetically acceptable aqueous medium,
- (A) at least one sulfate or sulfonate anionic surfactant,
- (B) at least one surfactant chosen from amphoteric and zwitterionic surfactants, the (amphoteric and/or zwitterionic surfactant)/(sulfate or sulfonate anionic surfactant) weight ratio ranging from 1.3:1 to 2:1 and the total amount of surfactants representing from 6% to 25% by weight relative to the total weight of the final composition, and
- (C) at least one amino silicone chosen from those of formulae (I) and (II) below:
- in which:
- m and n are numbers such that the sum (n+m) ranges from 1 to 1,000, and
- at least one of the R1 groups, which may be identical or different, represents a C1-C4 alkoxy radical, the other R1 group being either a hydroxyl or C1-C4 alkoxy radical;
- in which:
- p and q are numbers such that the sum (p+q) ranges from 1 to 1,000, and
- at least one of the R1 groups, which may be identical or different, represents a C1-C4 alkoxy radical, the other R1 group being either a hydroxyl or C1-C4 alkoxy radical, and
- (D) at least one non-silicone cationic polymer.
Dependencies are inferred from the claim text.