“…To reduce the irritation potential of cosmetics containing anionic surfactants in these types of products, mixtures of different surfactants, polymers, emollients, and hydrophobic substances are used (Bujak et al, , ; Draelos et al, ; Fevola et al, ; Klimaszewska et al, , , b; Seweryn, ; Seweryn and Bujak, ; Walters et al, ; Wasilewski et al, , b). Among natural polymers one can distinguish the proposed in the article Klimaszewska et al (Klimaszewska et al, ) marine collagen with various molecular weights.…”