| abstract |
The invention relates to self-foaming and/or foamy cosmetic or dermatological preparations, which contain: I. an emulsifier system consisting of: A) at least one emulsifier A selected from the group comprised of completely neutralized, partially neutralized or unneutralized branched and/or unbranched, saturated and/or unsaturated fatty acids having a chain length of 10 to 40 carbon atoms; B) at least one emulsifier B selected from the group of polyethoxylated fatty acid esters having a chain length of 10 to 40 carbon atoms and having a degree of ethoxylation ranging from 5 to 100, and; C) at least one co-emulsifier C selected from the group comprised of saturated and/or unsaturated, branched and/or unbranched fatty alcohols having a chain length of 10 to 40 carbon atoms. The inventive preparations also contain: II. up to 30 wt. %, with regard to the total weight of the preparation; of a lipid phase; III. 1 to 90 vol. %, with regard to the total volume of the preparation, of at least one gas selected from the group comprised of air, oxygen, nitrogen, helium, argon, laughing gas (N2O) and carbon dioxide (CO2); IV. 0.01 to 10 wt. % of one or more gelling agents selected from the group of inorganic thickening agents; V. one or more substances selected from the group of organic hydrocolloids; VI. 0.01 to 10 wt. % of one or more particulate hydrophobic and/or hydrophobized and/or oil-absorbing solid substances. |