Patent ID: 11918670
Assignee: EVONIK DR. STRAELMANS GMBH
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A  C

Claim 13:
14. A method, comprising:
adding triethyl citrate to an aqueous composition containing at least one glycolipid, to stabilize a foam of the aqueous composition, thereby obtaining a stabilized foam of the aqueous composition which comprises
0.2% by weight to 70% by weight of said at least one glycolipid,
0.01% by weight to 14% by weight of said triethyl citrate, and
water,
wherein the percentages by weight refer to the total stabilized foam, wherein a weight ratio of all glycolipids to all triethyl citrate comprised in the stabilized foam is in a range of from 5:1 to 20:1.