Automatically foaming or foam-type preparations comprising inorganic gel formers
OwnerAndreas Bleckmann, Rainer Kropke +1inventors
InventorsAndreas Bleckmann, Rainer Kropke, Heidi Riedel
Life of this patent
Estimating the term…
Loading patent…
OwnerAndreas Bleckmann, Rainer Kropke +1inventors
InventorsAndreas Bleckmann, Rainer Kropke, Heidi Riedel
Estimating the term…
Self-foaming and/or foam-like cosmetic or dermatological preparations which comprise I. an emulsifier system which consists of A. at least one emulsifier A chosen from the group of wholly neutralized, partially neutralized or unneutralized branched and/or unbranched, saturated and/or unsaturated fatty acids having a chain length of from 10 to 40 carbon atoms, B. at least one emulsifier B chosen from the group of polyethoxylated fatty acid esters having a chain length of from 10 to 40 carbon atoms and a degree of ethoxylation of from 5 to 100 and C. at least one coemulsifier C chosen from the group of saturated and/or unsaturated, branched and/or unbranched fatty alcohols having a chain length of from 10 to 40 carbon atoms, II. up to 30% by weight—based on the total weight of the preparation—of a lipid phase, III. 1 to 90% by volume, based on the total volume of the preparation, of at least one gas chosen from the group consisting of air, oxygen, nitrogen, helium, argon, nitrous oxide (N2O) and carbon dioxide (CO2) IV. 0.01-10% % by weight of one or more gelling agents chosen from the group of the inorganic thickeners.
A self-foaming and/or foam-like cosmetic or dermatological preparation which comprises
The preparation as claimed in any of the preceding claims, characterized in that the weight ratios of emulsifier A to emulsifier B to coemulsifier C (A:B:C) is chosen as, for example, 1:1:1.
The preparation as claimed in any of the preceding claims, characterized in that the total amount of the substances according to A., B. and C. are chosen from the range from 2 to 20% by weight, based on the total weight of the formulation.
The preparation as claimed in any of the preceding claims, characterized in that it comprises further emulsifiers chosen from the group of hydrophilic emulsifiers, in particular mono-, di-, tri-fatty acid esters of sorbitol.
The preparation as claimed in any of the preceding claims, characterized in that the proportion by volume of the gas(es) is chosen from 10 to 80% by volume, based on the total volume of the preparation.
The preparation as claimed in any of the preceding claims, characterized in that the gas chosen is carbon dioxide.
The preparation as claimed in any of the preceding claims, characterized in that it comprises one or more substances chosen from the group of moisturizers.
The use of self-foaming and/or foam-like cosmetic or dermatological preparations which comprise
The preparation or the use as claimed in any of the preceding claims, characterized in that the inorganic thickener or thickeners are chosen from the group of modified or unmodified, naturally occurring or synthetic phyllosilicates.
The preparation or the use as claimed in any of the preceding claims, characterized in that the inorganic thickener or thickeners are chosen from the group of magnesium aluminum silicates, magnesium silicates, and sodium magnesium silicates, in particular the montmorillonites comprising bentonites, hectorites and t heir optionally organically modified derivatives, such as quaternium-18 bentonite, quaternium-18 hectorites, stearalkonium bentonites and stearalkonium hectorites.
Dependencies are inferred from the claim text.