摘要:
The present invention features compositions comprising at least one compound of the formula I or formula II: wherein R1, R2, R3, R4, and R5 independently, are selected from the group consisting of hydrogen, C1-C6 alkyl, C1-C6 hydroxyalkyl, or a cosmetically acceptable salt thereof, and the use thereof for treating acne and reducing the appearance of oil or pores on the skin.
摘要:
Conventional hot melt adhesive formulations based on A-B-A type block copolymers are improved with respect to their heat and plasticizer resistance by addition thereto of a polymeric fatty acid polyamide.