Ingredient library
Every ingredient SkinAtlas knows about — all 2161 of them. What each one does, what it works well with, and what to watch for.
366 ingredients in Other — page 1 of 16
A phospholipid-structure copolymer of 2-methacryloyloxyethyl phosphorylcholine and butyl methacrylate (Lipidure PMB) that forms a biomimetic film on skin to lock in moisture and condition the barrier.
A natural exudate gum from the Acacia senegal tree used as a thickener, film-former, and emulsion stabilizer in cosmetic formulas.
The pure synthetic acid (INCI: Acetic Acid) used at trace levels as a pH adjuster in cosmetic formulas, distinct from Vinegar (Acetum).
A synthetic acrylic copolymer used to thicken and stabilize gel and emulsion formulas, producing a smooth, non-tacky texture similar to the Aristoflex series.
A generic acrylic acid/acrylate ester copolymer used as a film-former and thickener in sunscreens, tinted formulas, and emulsions.
A cross-linked copolymer of acrylate and alkyl acrylate monomers. Used as a thickener and film-forming agent in lotions and serums, helping maintain skin feel and product stability.
A copolymer of acrylate and alkyl methacrylate monomers. Used as a film-forming and thickening agent in skincare and cosmetics. Contributes to a smooth, velvety skin feel and product stability.
A copolymer of acrylate and ammonium methacrylate esters used as a film-former and stabilizer in color cosmetics and tinted formulas.
A polymeric rheology modifier and emulsion stabilizer (trade name Aculyn 28) consisting of acrylate monomers copolymerized with a beheneth-25 methacrylate macromonomer. Commonly used in sunscreen and moisturizer formulations to build viscosity, stabilize emulsions, and deliver a pleasant skin feel.
A cross-linked acrylic acid copolymer used to thicken and stabilize gels, serums, and emulsions.
A hybrid acrylic-silicone copolymer used as a film-former and emollient to enhance texture, skin feel, and formula stability in tinted formulas and sunscreens.
A flexible acrylate copolymer used as a film-former and texture agent in cosmetic emulsions, often found in sunscreens and essences.
Acrylates/Methoxy PEG-15 Methacrylate Copolymer is an amphiphilic copolymer of acrylic acid monomers and methoxy-terminated polyethylene glycol methacrylate. The hydrophilic PEG-15 side chains and hydrophobic acrylic backbone give it associative thickening and emulsion-stabilizing properties. Used in cleansing balm formulations (notably Banila Co's Clean It Zero) as a rheology modifier that aids the oil-to-emulsion phase transition during rinsing.
Synthetic acrylic polymer used as a film former and texture modifier in serums and emulsions. Imparts a velvety, non-sticky finish.
A straight-chain dicarboxylic acid used in cosmetics as a pH buffer and chelating agent. Extremely well-tolerated; appears in mist sprays and lightweight lotions where precise pH control is needed.
A polysaccharide gelling agent extracted from red algae (agar-agar) used to thicken and structure aqueous cosmetic gels.
An INCI-listed combination ingredient pairing the amino acids alanine and glutamic acid (glutamate), used in Korean prestige formulas as a skin-conditioning agent that contributes to the amino acid profile of the skin's natural moisturizing factor.
The sodium salt of alginic acid extracted from brown seaweed (Phaeophyta spp.). Used as a natural hydrocolloid thickener, film-former, and gel-stabiliser in skincare.
Aluminum oxide (Al2O3) used in cosmetics as a surface coating agent for pigments, an opacifier, and a gentle abrasive; distinct from Aluminum Hydroxide.
An inorganic aluminum salt used in cosmetics as an astringent. At low concentrations, it tightens and tones skin; at higher concentrations, it is used as an antiperspirant active.
An inorganic compound used primarily as a surface coating for mineral UV filter pigments (TiO2, ZnO) to improve their photo-stability and dispersibility in sunscreens.
An inorganic mineral (aluminum silicate clay). Used as an absorbent, thickener, and opacifier in cleansers and face masks. Similar to kaolin but with a different Al:Si ratio.
A modified starch derived from corn or potato, esterified with octenylsuccinic anhydride and precipitated with aluminum. Used as an absorbent to control excess oil and provide a matte skin feel in creams and lotions.
An aluminum salt of stearic acid used as a thickener and stabilizer in anhydrous and water-in-oil formulas, and as a dispersant for mineral pigments.