INCI · other · CIR review pending · used in 9 products
알진
Algin
Algin, also known as Sodium Alginate, is a large polysaccharide (sugar molecule) derived from brown seaweed. It is primarily used as a gelling and viscosity-controlling agent in cosmetic formulations. When combined with calcium salts, it forms a rigid gel, which is the basis for so-called "rubber masks." Its official CosIng functions include binding, masking, and viscosity controlling.
Evidence level
weakEWG score
—Comedogenic
4/5Category
other● Benefits
Algin functions mainly as a gelling and thickening agent in cosmetic products. It is a key structural component in algae-based "rubber masks," where it forms a firm gel upon contact with calcium salts.
hydratingbarrier-support
● Cautions
Comedogenic rating of 4 out of 5, indicating a relatively high potential to clog pores; may not be suitable for acne-prone or congested skin types.
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