The library

Ingredient library

Every ingredient SkinAtlas knows about — all 2178 of them. What each one does, what it works well with, and what to watch for.

366 ingredients in Other — page 12 of 16

Other
Rice Powder
Oryza Sativa (Rice) Powder

Finely milled rice starch/powder used as an absorbent and texture agent that imparts a soft, silky finish and helps control oil in cleansers and powdery formulas.

absorbenttexture-enhanceropacifier
Absorbs excess oil and reduces shineImparts a soft, smooth skin feelGives products a silky, cushiony texture
Other
Rosin

A natural pine resin (colophony) used as an adhesive and film-former in hydrocolloid patches and medical adhesives. Provides tackiness that helps patches adhere to skin. A well-documented contact allergen — individuals with known colophony sensitivity should avoid products containing rosin.

adhesivefilm-forming
Known contact allergen (colophony/rosin allergy is one of the most common patch test positives)May cause allergic contact dermatitis in sensitized individuals
Other
Saccharina Angustata/Undaria Pinnatifida Extract
SACCHARINA ANGUSTATA/UNDARIA PINNATIFIDA EXTRACT

An extract combining Saccharina angustata (narrow-frond kelp) and Undaria pinnatifida (wakame) algae. Listed separately from the 5-algae multi-complex in Clé de Peau Beauté The Serum. Provides fucoidan-rich hydration and soothing.

humectantsoothingskin-conditioning
Fucoidan and laminarin provide moisture retention and soothingMarine minerals support skin barrierSubset of the full 5-algae CdP complex
+ Eucheuma Serra/Grateloupia Sparsa/Saccharina Angustata/Ulva Linza/Undaria Pinnatifida Extract+ Jania Rubens Extract
Other
Sclerotium Gum

A polysaccharide gum produced by Sclerotium rolfsii fungal fermentation, used as a natural thickener and emulsion stabilizer that creates smooth, appealing textures in serums and creams.

thickeneremulsion-stabilizerfilm-former
Creates smooth, elegant gel texturesStabilizes emulsionsDerived from natural fungal fermentation
Other
Sea Mud Extract
SEA MUD EXTRACT

An extract from mineral-rich sea mud or marine clay. Contains trace minerals and has mild absorbing and soothing properties. Used in Rosette's peeling gel.

absorbentmineral-richsoothing
Rich in mineralsMild detoxifying and absorbing properties
+ Kaolin+ Allantoin
Other
Sea Salt
SODIUM CHLORIDE

Sodium chloride sourced from evaporated seawater. Used in DAMDAM's Snow Mushroom Pore Cleanser as the primary cleansing and textural ingredient in a solid salt bar format. Contains natural trace minerals.

cleansingtexture-modifier
Mineral-rich cleansingExfoliating texture in salt barsRelaxing, spa-like sensory experience
May be drying at high concentrations
+ Glycerin+ Tremella Fuciformis Polysaccharide
Other
Sericite
SERICITE

A fine-grained muscovite mica mineral used in cosmetics to impart a silky texture, absorb excess oil, and create a soft-focus effect in foundations and BB creams.

absorbenttexture-enhancingopacifying
Soft-focus effectOil absorptionSilky skin feel
+ Silica+ Polymethyl Methacrylate+ Titanium Dioxide
Other
Silanetriol

A water-soluble organosilicon compound (methylsilanetriol) used in cosmetics to condition skin, form a lightweight film, and support moisture retention with a smooth, silky finish.

skin-conditioningfilm-formerhumectant
Conditions skin and hairForms a breathable, silky filmSupports collagen and elastin structure
Other
Silica

A fine silicon dioxide powder used as an absorbent, texture improver, and mild thickener in cosmetics.

absorbentthickeneropacifier
Absorbs oil and reduces shineImproves texture and slipHelps products feel smooth
Other
Silica Aluminum Hydroxide

A composite of silica and aluminum hydroxide used as a mild abrasive, absorbent, and texturizer in cosmetic formulas. Provides a silky, matte finish in sunscreens and color cosmetics.

absorbentabrasiveopacifier
Composite mineral powder providing gentle physical abrasion and oil absorptionUsed as a texturizing agent in sunscreens and skincare to improve spreadability and absorb excess sebum
Other
Silica Dimethyl Silylate

Hydrophobic fumed silica treated with dimethylsilyloxyl groups, used to thicken and gel oil-phase formulas and suspend pigments or mineral sunscreen particles in anhydrous systems.

thickenerabsorbentsuspending-agentanticaking
Thickens and stabilizes oil-based and anhydrous formulasSuspends pigments and mineral UV filtersGives a smooth, silky skin feel
Other
Silica Dimethylsilylate

Amorphous silica that has been surface-treated with dimethylsilylate groups, rendering it hydrophobic. The coating gives the particles a dry, non-clumping character and a smooth, powdery skin feel. Used in pressed powders, foundations, sunscreens, and primers to control shine, improve spreadability, and add a matte finish.

anticaking agentabsorbenttexture enhancerslip modifier
Imparts a dry, silky, powdery skin feelControls shine and absorbs excess sebumImproves flowability and dispersibility in powder and anhydrous formulations
Other
Silica Hydrate
HYDRATED SILICA

A hydrated form of silicon dioxide used as an absorbent, thickener, and soft-focus agent in sunscreens and BB creams.

absorbentthickenerpolishing
Soft-focus effect for smoother skin appearanceAbsorbs excess oil
+ Titanium Dioxide+ Dimethicone
Other
Silica Silylate

Hydrophobic fumed silica surface-treated with silyloxyl groups, used as a thickener, anticaking agent, and pigment suspending agent in anhydrous and sunscreen formulas.

thickenerabsorbentsuspending-agentanticaking
Thickens oil and silicone formulasSuspends pigments and mineral UV filtersProvides a smooth, powder-like skin feel
Other
Sodium Acetate

The sodium salt of acetic acid used as a pH buffering and adjusting agent in cosmetic formulations, particularly in low-pH cleansers.

pH adjusterbuffering agent
Maintains and stabilizes formula pHActs as a buffering agent in low-pH cleansers and toners
Other
Sodium Acrylate Crosspolymer-2

A crosslinked sodium acrylate polymer used as a rheology modifier and film former in sunscreens and gel formulations; contributes to a light, non-greasy texture.

thickenerfilm-formingrheology-modifier
Creates stable, lightweight gel textures in sunscreens and emulsionsProvides water-binding film-forming properties
Other
Sodium Acrylate/Acryloyldimethyltaurate/Dimethylacrylamide Crosspolymer

A crosslinked acrylate polymer (sold as Simulgel ENS) that functions as an emulsion stabilizer and rheology modifier, distinct from Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer in both monomers and crosslinked architecture.

viscosity-increasingemulsion-stabilizingfilm-forming
stabilizes emulsions without heavy feelimproves texture and spreadabilitycreates lightweight gel textures
Other
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

A synthetic acrylic copolymer (Simulgel EG) used to thicken and stabilize gel and emulsion formulas, producing smooth, elegant, non-tacky textures across a wide pH range.

thickeneremulsion-stabilizeremulsifier
Creates lightweight, non-tacky gel and gel-cream texturesStabilizes emulsions without greasinessCold-processable for gentle formulation
Other
Sodium Acrylate/Styrene Copolymer

Sodium salt of an acrylate/styrene copolymer used as a rheology modifier and film-former in water-based cosmetic formulas.

film-formingviscosity-controlling
Anionic copolymer providing viscosity control and emulsion stabilization in aqueous formulasCreates a light film-forming effect; used in Japanese lotions and toners for texture enhancement
Other
Sodium Acrylate/Vinyl Alcohol Copolymer

A synthetic copolymer of sodium acrylate and vinyl alcohol. Used in cosmetics as a film-forming agent and texture modifier, contributing to a silky, non-tacky skin feel in emulsions and sunscreens.

film-formingviscosity-increasingtexture enhancer
Provides a smooth, non-sticky textureHelps formulas spread evenly and feel silky on skin
Other
Sodium Acrylates Copolymer

A synthetic acrylic acid/sodium acrylate copolymer used as a thickener and emulsion stabilizer to create stable, smooth gel and gel-cream textures in serums and moisturizers.

thickeneremulsion-stabilizerfilm-former
Thickens and stabilizes gels, serums, and emulsionsCreates smooth, flowing textures
Other
Sodium Acrylates Crosspolymer-2

A crosslinked sodium acrylate polymer used as a thickener and emulsion stabilizer to create fluid, lightweight gel textures in sunscreens and moisturizers.

thickenerstabilizerrheology modifier
Creates lightweight, non-greasy textures in water-based formulationsStabilizes emulsions and suspensions
Generally well-tolerated; rare sensitivity possible in acrylic-sensitive individuals
Other
Sodium Acrylates/Sodium Acryloyldimethyltaurate Copolymer
SODIUM ACRYLATES/SODIUM ACRYLOYLDIMETHYLTAURATE COPOLYMER

A synthetic polymer thickener and emulsion stabilizer. Creates smooth, non-greasy textures and is commonly used in lightweight serums and emulsions. Related to the Aristoflex AVC/HMB class of polymers.

viscosity-increasingfilm-formeremulsion-stabilizer
Creates silky, lightweight textureStabilizes emulsions without traditional fatty emulsifiersWorks well in water-in-silicone systems
+ Dimethicone+ Glycerin
Other
Sodium Acrylic Acid/MA Copolymer

A sodium salt copolymer of acrylic acid and maleic acid (MA) used as a polymeric thickener and rheology modifier in cosmetic creams, lotions, and serums.

thickenerfilm-formerviscosity-modifier
Provides stable viscosity and gel texture in aqueous formulationsFilm-forming properties improve product spreadabilityCompatible with a wide pH range