Targeted Wrinkle Corrector

DESCRIPTION

What It Does: Provides c16 fatty alcohol emolliency and thickening for well-textured cosmetic emulsions.

Why It's Used: Lighter-textured fatty alcohol alternative to stearyl alcohol for creams and conditioners requiring less heavy emolliency.

How It Works: C16 chain length provides slightly lower melting point (49°c) than stearyl (60°c) giving softer, lighter emulsion texture. forms lamellar networks for thickening and stability. direct skin and hair conditioning via fatty alcohol film.

Typically Found In: Creams,hair conditioners,lotions

TECHNICAL DETAILS

Primary Category: Functional ingredient – fatty alcohol

Secondary Functions: Barrier sealing,softening

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 1%–15%

SOURCING & ETHICS

Vegan Status: Yes – from vegetable or coconut/palm fatty acids

Halal Status: Yes

Source Notes: Plant-derived, synthetic or animal-derived. verify source.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 1/5 – low; formulation-dependent

Sensitivity Concerns: Non-irritating.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Humectants,ceramides,actives as carrier

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Cetyl alcohol's c16 chain length is at the approximate thermal transition point for fatty alcohol lamellar crystallization at skin temperature (33°c). this transition (from ordered crystalline to disordered liquid phase near skin temperature) provides the characteristic 'melts on application' sensory profile that makes cetyl alcohol-containing products feel cooling and light on initial application.

Last Verified: Cosing database,cir safety assessment

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Helps oil and water blend in creams and lotions while conditioning skin.

Why It's Used: Polyglyceryl-3 head provides hydrophilicity (hlb ~5–7); lauric acid (c12) tail provides oil-phase affinity; natural-origin compatible.

How It Works: Polyglycerol-3 backbone with lauric acid (c12) ester tail; hlb ~5–7; polyglyceryl esters are widely used natural-origin emulsifiers suitable for organic cosmetic certification.

Typically Found In: O/w emulsions,natural cosmetics,organic formulations,skin conditioning products

TECHNICAL DETAILS

Primary Category: Functional ingredient – emulsifier

Secondary Functions: Skin conditioning,surfactant,natural origin

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.5%–5%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Polyglycerin from vegetable glycerol polymerization; lauric acid (c12) acid from plant sources; naturally derived.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 1/5 – low

Sensitivity Concerns: Very mild; suitable for sensitive skin. natural-origin ingredient.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Natural oils,plant butters,other natural emulsifiers,humectants

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Pg-3 laurate; c12 chain; balanced to w/o emulsification hlb ~5-7; mild antimicrobial potential; widely used natural emulsifier.

Last Verified: Cosing database,inci dictionary,supplier technical data

Primary Sources: 2026-03-27

DESCRIPTION

What It Does: Delivers characteristic cosmetic function at recommended use concentration.

Why It's Used: Selected for functional contribution and formulation compatibility supported by cosmetic science and regulatory safety data.

How It Works: Works through the mechanism of its molecular class — physicochemical or biological interaction with skin proteins, lipids, or receptors as documented in peer-reviewed cosmetic literature.

Typically Found In: Skin care formulations

TECHNICAL DETAILS

Primary Category: Active ingredient – cosmetic active

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.1%–10%

SOURCING & ETHICS

Vegan Status: Conditional

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Polysilicone-11 has an established safety and efficacy profile within the cosmetic regulatory framework at standard use concentrations.

Last Verified: Cosing database,polysilicone-11 technical literature

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Delivers characteristic cosmetic function at recommended use concentration.

Why It's Used: Selected for functional contribution and formulation compatibility supported by cosmetic science and regulatory safety data.

How It Works: Works through the mechanism of its molecular class — physicochemical or biological interaction with skin proteins, lipids, or receptors as documented in peer-reviewed cosmetic literature.

Typically Found In: Skin care formulations

TECHNICAL DETAILS

Primary Category: Active ingredient – cosmetic active

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.1%–10%

SOURCING & ETHICS

Vegan Status: Conditional

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Potassium cetyl phosphate has an established safety and efficacy profile within the cosmetic regulatory framework at standard use concentrations.

Last Verified: Cosing database,potassium cetyl phosphate technical literature

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Provides humectant and solvent functionality from sustainable corn-based fermentation.

Why It's Used: Bio-based propylene glycol alternative from renewable corn — propanediol provides equivalent functionality to propylene glycol with sustainable renewable feedstock and superior skin feel.

How It Works: Two oh groups provide humectant water binding. excellent solvent for fragrances, actives, and preservatives. mild antimicrobial from diol structure for preservative system boosting. renew corn fermentation origin (dupont zemea process). better skin feel than propylene glycol — less sticky.

Typically Found In: Virtually all cosmetic categories as pg alternative

TECHNICAL DETAILS

Primary Category: Functional ingredient – humectant

Secondary Functions: Tewl reduction,skin plumping

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 1%–20%

SOURCING & ETHICS

Vegan Status: Yes – from corn sugar fermentation

Halal Status: Yes

Source Notes: Synthetic or naturally derived. excellent aqueous solubility.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Non-irritating; suitable for all skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Ceramides,emollients,occlusives,glycerin,hyaluronic acid

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Propanediol's dupont tate & lyle bio products 'zemea' process ferments corn sugar to 1,3-propanediol using engineered e. coli — one of the first commercially viable bio-fermentation routes to a cosmetic diol previously made only from petroleum. the renewable route produces chemically identical 1,3-propanediol while reducing carbon footprint by approximately 40% vs petrochemical synthesis.

Last Verified: Cosing database,dupont tate & lyle zemea technical data,cir safety assessment

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Sodium acrylates crosspolymer-2 thickens aqueous formulations into stable transparent gels, suspends particles (pigments, exfoliants, actives) in gel matrices, provides the elegant spreading and 'breaking' feel of premium serum textures, and creates a film on skin during application that provides a smooth, non-tacky finish. its shear-thinning rheology means it flows easily when pumped or spread but immediately rebuilds gel structure at rest.

Why It's Used: Formulators choose sodium acrylates crosspolymer-2 as the cornerstone thickening technology for serums, gel moisturisers, and clear toners because of its exceptional efficiency — 0.1–0.5% provides the same viscosity as 2–5% of natural gums, enabling clear, light formulations with minimal ingredient loading. the crosslinked architecture provides yield stress (gel strength threshold before flow begins) that stabilises suspended particles and prevents sedimentation in physical spf sunscreens, face masks with microbeads, and vitamin c powder formulations. the carbomer gel also provides optimal release kinetics for actives — the swollen polymer network retards diffusion, providing controlled release of water-soluble actives from the gel matrix during application.

How It Works: Sodium acrylates crosspolymer-2 works through neutralisation-driven polymer coil expansion: the polyacrylic acid polymer consists of carboxylic acid groups (–cooh, pka 4.5–5.5) distributed along a crosslinked backbone. in the unneutralised state (ph <4), –cooh groups are protonated and the polymer chains coil compactly from hydrogen-bonding interactions — low viscosity. when base (naoh, tea, amp) is added raising ph above pka, –cooh groups ionise to –coo⁻ — the like-charge electrostatic repulsion between adjacent –coo⁻ groups forces the polymer chains to expand dramatically (100–1000× volume increase). above the chain overlap concentration c* (typically 0.1–0.5% for crosslinked carbomers), the expanded chains form an entangled viscoelastic network providing gel viscosity, yield stress, and transparent clarity. the crosslinks (typically divinyl glycol or pentaerythritol allyl ether) prevent the expanded chains from fully dissolving while maintaining the swollen gel architecture — the crosslink density controls gel strength and molecular weight between crosslinks determines elasticity vs viscosity balance.

Typically Found In: Gel serums,transparent formulas,particle suspension

TECHNICAL DETAILS

Primary Category: Active ingredient – cosmetic active

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.1%–2%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Carbomer yield stress suspension mechanism: carbomer gels have a yield stress τ_y (~1–50 pa depending on concentration and crosslink density). for a particle to sediment, the gravitational force on it must exceed τ_y × particle cross-section area. for a 50 μm particle of density 1.2 g/cm³, gravitational force ≈ 3×10⁻⁸ n. carbomer gels at 0.5% provide τ_y ≈ 10 pa × area ≈ 2×10⁻⁸ n suspension force — barely sufficient. at 1%, τ_y ≈ 50 pa providing 10⁻⁷ n suspension force — robust. this quantitative balance between particle gravitational force and polymer yield stress is why formulating physical sunscreen suspensions requires matching carbomer concentration to particle size and density.

Last Verified: Cosing database,carbomer neutralisation gel mechanism review

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Provides endogenous-skin-identical emolliency with exceptional stability and skin compatibility.

Why It's Used: The most skin-compatible emollient – chemically identical to human sebum squalene component with outstanding tolerability across all skin types.

How It Works: Fully saturated hydrocarbon with zero oxidation sites provides exceptional stability unlike squalene's 6 double bonds. integrates into stratum corneum lipid bilayers with near-perfect biocompatibility. provides antioxidant protection to formulation via radical quenching.

Typically Found In: Facial oils,serums,non-comedogenic moisturizers,luxury body care

TECHNICAL DETAILS

Primary Category: Functional ingredient – emollient

Secondary Functions: Maximum biocompatibility,antioxidant stabilizer,non-comedogenic

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 1%–100%

SOURCING & ETHICS

Vegan Status: Conditional – plant-derived (sugarcane, olive) preferred; shark liver-derived being phased out

Halal Status: Yes – plant-derived

Source Notes: Sustainable plant-derived squalane from sugarcane fermentation (amyris) or olive oil fractionation is preferred over shark liver-derived. chemically identical regardless of source.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Non-irritating.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Humectants,ceramides,actives as carrier

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Squalene constitutes approximately 12-15% of human sebum – the highest proportion of any skin lipid. topical squalane (stable, hydrogenated form) replenishes this abundant endogenous skin lipid. the complete absence of oxidizable double bonds (unlike squalene's 6 double bonds) eliminates the pro-oxidant concerns of natural squalene oxidation.

Last Verified: Cosing database,huang et al. squalane review,cir safety assessment

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Provides superior moisture retention under dehydrating conditions – uniquely protective in extreme environments.

Why It's Used: Premium humectant for formulations targeting dehydration, environmental stress protection, and dry/mature skin hydration.

How It Works: Forms a protective glassy matrix that replaces water molecules around proteins and cell membranes during dehydration stress, preventing protein denaturation and membrane damage. stronger water binding than sucrose or glucose.

Typically Found In: Premium moisturizers,protective barrier formulas,anti-aging products

TECHNICAL DETAILS

Primary Category: Active ingredient – anhydrobiotic sugar / humectant

Secondary Functions: Stress protection,barrier support,cryoprotectant

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 1%–10%

SOURCING & ETHICS

Vegan Status: Yes – fermentation-derived or from yeast

Halal Status: Yes

Source Notes: Produced by yeast fermentation or enzymatic conversion of starch. available as anhydrous or dihydrate form.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Non-irritating; exceptionally well-tolerated; endogenous to many organisms.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Ceramides,emollients,occlusives,glycerin,hyaluronic acid

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Trehalose's unique ability to form an amorphous glassy matrix during dehydration (replacing water molecules) explains the survival of tardigrades and resurrection plants. this property translates to exceptional skin protection under environmental dehydration stress.

Last Verified: Cosing database,crowe et al. trehalose anhydrobiosis review,cir safety assessment

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: At 2–10%: provides deep humectancy, softens sc, and improves other active penetration. at 10–40%: keratolytically dissolves corneocyte protein bonds for intensive exfoliation of hyperkeratotic skin (calluses, eczema plaques, psoriasis).

Why It's Used: Urea combines two otherwise separate ingredient classes (humectant and keratolytic) in one molecule, with formulator-controlled function through concentration selection — uniquely versatile for multiple skin condition applications.

How It Works: Urea's carbonyl and amine groups form h-bonds with water (humectancy) and with corneocyte keratin (penetration). at high concentrations, urea disrupts keratin hydrogen bonds (chaotropic activity) solubilising the sc protein matrix — concentration determines whether humectant or keratolytic effect predominates.

Typically Found In: Eczema,hyperkeratosis,callus care,moisturising

TECHNICAL DETAILS

Primary Category: Functional ingredient – humectant

Secondary Functions: Tewl reduction,skin plumping

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 2%–40%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Synthetic or naturally derived. excellent aqueous solubility.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Non-irritating; suitable for all skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Ceramides,emollients,occlusives,glycerin,hyaluronic acid

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Urea is the most concentrated natural nmf component — healthy sc contains 28 mg/g urea versus 2 mg/g in xerotic (dry) skin. topical urea application directly replenishes the physiological nmf deficit that drives dry skin conditions.

Last Verified: Cosing database,urea nmf dual function humectant keratolytic review

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Provides a complex of amino acids for skin and hair conditioning from the source protein's characteristic sequence — delivering sc-native amino acids for nmf replenishment, keratin structural support, and humectant moisture retention.

Why It's Used: Protein-source amino acid complexes provide the most physiologically compatible conditioning — the amino acid composition matching the source tissue provides structural complementarity with skin proteins for optimal conditioning substantivity.

How It Works: Free amino acids from hydrolysis provide: nmf replenishment (glutamic acid, serine, alanine — native sc humectants); keratin structural support (cysteine, glycine, proline — keratin and collagen building blocks); cationic conditioning (lysine, arginine — electrostatic deposition on negative surfaces).

Typically Found In: All formulations,natural skin care

TECHNICAL DETAILS

Primary Category: Active ingredient – humectant

Secondary Functions: Moisture retention,hydration

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.1%–10%

SOURCING & ETHICS

Vegan Status: Conditional

Halal Status: Yes

Source Notes: Plant-derived or fermentation-produced.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Non-irritating; suitable for sensitive skin.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Ceramides,emollients,occlusives,barrier actives

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Sugar-derived ingredients provide exceptional safety profiles from the food-grade starting material heritage — gras status of many sugar feedstocks extends beneficial safety documentation to the cosmetic derivative.

Last Verified: Cosing database,yeast amino acids polyol sugar derivative review

Primary Sources: 2026-03-22