Cosmetic composition comprising a bitter compound, a fragrance, an extract of Stevia and a salt
AssigneeLvmh Recherche
InventorsKarine Chevet, Valérie Alard, Eric Perrier, Marie-Laure Souvie
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Abstract
The subject of the invention is the use of an extract of Stevia in combination with a salt, for masking the bitterness of bitter compounds in cosmetic or dermatological compositions. This mixture of sweetener with a second gustatory agent makes it possible to mask the bitterness of the compound permanently without changing the nature of the fragrance or the colour of the composition.
Claims13
A method for suppressing a bitterness of a cosmetic or dermatological composition without distorting an olfactory note thereof, said composition comprising an aqueous phase and being in a form of a product selected from the group consisting of a facial care cream, a face lotion, a face serum or fluid, a foundation, and a facial antisun product, said composition comprising a fragrance and “a hydrophilic organic ingredient with a bitter taste selected from the group consisting of xanthines, polyphenols, L-phenylalanine, urea, sucrose octaacetate, hesperidin, alpha-glucosyl hesperidin and a flavonoid that is dissolved in the aqueous phase,” said method comprising adding to the aqueous phase of the composition a combination of from 0.05 to 2 weight % of at least one steviol glucoside and from 0.01 to 0.5 weight % of a chloride salt selected from the group consisting of sodium chloride, potassium chloride, zinc chloride and mixtures thereof so as to suppress the “bitter taste” of the hydrophilic organic ingredient without distorting an olfactory note of the composition.
A method for suppressing a “bitter taste” of a cosmetic or dermatological composition without distorting an olfactory note thereof, said composition comprising an aqueous phase and being in a form of a product selected from the group consisting of a facial care cream, a face lotion, a face serum or fluid, a foundation, and a facial antisun product, said composition comprising a fragrance and a hydrophilic organic UV-screening agent with a bitter taste that is dissolved in the aqueous phase, selected from benzophenone-4, phenylbenzimidazole sulfonic acid and bis-benzotriazolyl tetramethylbutylphenol, said method comprising adding to the aqueous phase of the composition a combination of from 0.05 to 2 weight % of at least one steviol glucoside and from 0.01 to 0.5 weight % of a chloride salt selected from the group consisting of sodium chloride, potassium chloride, zinc chloride and mixtures thereof so as to suppress the bitterness of the hydrophilic organic ingredient without distorting an olfactory note of the composition.
Dependencies are inferred from the claim text.