The objective of the study is to utilize carrageenan into skin lotion making as a thickener, stabil iser, emulsifier and humectan. The concentration of carrageenan that used were 0%, 1%, 2%, and 3%. Paramet er observed ...

Carrageenan is a natural material extracted from red algae especially Eucheuma sp, kappa-carrageenan extracted from E. cottonii and iota-carrageenan from E. spinosum. Kappa and iota carrageenans have very similar structures ...