Rinse-off chemical mousse containing benzoyl peroxide
First Claim
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1. A foam composition obtained by combining:
- (a) a composition A comprising an agent which activates a gas-generating agent selected from the group consisting of an acid, a partially salified polyacid salt, a buffer solution of weak acid and of its conjugate base, and the mixtures thereof, and(b) a composition B comprising (i) a gas-generating agent selected from the group consisting of sodium bicarbonate, potassium bicarbonate, sodium carbonate, potassium carbonate and mixtures thereof and (ii) one or more foaming surfactants are selected from the group consisting of sodium C14-C16 olefin sulfonate, sodium cocoyl glycinate, sodium cocoyl isethionate, sodium lauroyl methyl isethionate, decyl glucoside, zinc coceth sulfate, glyceryl monolaurate, and disodium PEG-5 laurylcitrate sulfosuccinate,wherein compositions A and/or B comprise benzoyl peroxide, andwherein the one or more foaming surfactants are present in an amount of at most 1%, by weight, with respect to the weight of the total composition.
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Abstract
A composition is described for a topical application, in the form of a rinse-off mousse, including no or only a small quantity of foaming surfactants. The composition can include a medium that is cosmetically or pharmaceutically compatible with a topical application, and benzoyl peroxide. The composition can also include at least one intermediate composition, at least one gas-generating agent, at least one agent activating the at least one gas-generating agent, and benzoyl peroxide. A kit or a single container with a plurality of compartments including this composition is also described.
10 Citations
32 Claims
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1. A foam composition obtained by combining:
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(a) a composition A comprising an agent which activates a gas-generating agent selected from the group consisting of an acid, a partially salified polyacid salt, a buffer solution of weak acid and of its conjugate base, and the mixtures thereof, and (b) a composition B comprising (i) a gas-generating agent selected from the group consisting of sodium bicarbonate, potassium bicarbonate, sodium carbonate, potassium carbonate and mixtures thereof and (ii) one or more foaming surfactants are selected from the group consisting of sodium C14-C16 olefin sulfonate, sodium cocoyl glycinate, sodium cocoyl isethionate, sodium lauroyl methyl isethionate, decyl glucoside, zinc coceth sulfate, glyceryl monolaurate, and disodium PEG-5 laurylcitrate sulfosuccinate, wherein compositions A and/or B comprise benzoyl peroxide, and wherein the one or more foaming surfactants are present in an amount of at most 1%, by weight, with respect to the weight of the total composition. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A kit or single multicompartment container separately comprising:
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(a) a composition A comprising an agent which activates a gas-generating agent selected from the group consisting of an acid, a partially salified polyacid salt, a buffer solution of weak acid and of its conjugate base, and the mixtures thereof, and (b) a composition B comprising a gas-generating agent selected from the group consisting of sodium bicarbonate, potassium bicarbonate, sodium carbonate, potassium carbonate and mixtures thereof and (ii) one or more foaming surfactants are selected from the group consisting of sodium C14-C16 olefin sulfonate, sodium cocoyl glycinate, sodium cocoyl isethionate, sodium lauroyl methyl isethionate, decyl glucoside, zinc coceth sulfate, glyceryl monolaurate, and disodium PEG-5 laurylcitrate sulfosuccinate, wherein compositions A and/or B comprise benzoyl peroxide, and wherein the one or more foaming surfactants are present in an amount of at most 1%, by weight, with respect to the weight of the total composition. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32)
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Specification