Ditridecyl Thiodipropionate
AKA “Di(tridecyl) thiodipropionate, Ditridecyl 3, 3'-thiodipropionate, Propanoic acid, 3, 3'-thiobis-, ditridecyl ester, G4NJP777OO, DTXSID5027728, SUMILIZER TL, Di(tridecyl) 3, EINECS 234-206-9, Propionic acid, 3'-thiodi-”
Antioxidant
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Ingredient Facts
Ditridecyl thiodipropionate
AKA: Di(tridecyl) thiodipropionate, Ditridecyl 3, 3'-thiodipropionate, Propanoic acid, 3, 3'-thiobis-, Ditridecyl ester, G4NJP777OO, DTXSID5027728, SUMILIZER TL, Di(tridecyl) 3, EINECS 234-206-9, Propionic acid, 3'-thiodi-
Antioxidant · Antioxidant · EWG: 4
Synthetic
Antioxidant
Not Clean
Di(tridecyl) 3,3'-thiodipropionate
Formula
C32H62O4S
Mol. Weight
542.90
CAS #
10595-72-9
Form
Liquid
State
Liquid
See origin →
Functions
Antioxidant
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
Neutralizes Free Radicals
Traditional Use
A synthetic antioxidant developed in the 20th century for cosmetic preservation. Created to stabilize oils and fats against oxidative degradation in cosmetic products.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Safety assessment of lauriminodipropionic acid, sodium lauriminodipropionate, and disodium lauriminodipropionate as used in cosmetics.
Burnett CL, Bergfeld WF, Belsito DV, Hill RA, Klaassen CD et al.
International journal of toxicology, 2013
Safety assessment of lauriminodipropionic acid, sodium lauriminodipropionate, and disodium lauriminodipropionate as used in cosmetics.
Burnett CL, Bergfeld WF, Belsito DV, Hill RA, Klaassen CD et al.
International journal of toxicology, 2013
Safety assessment of lauriminodipropionic acid, sodium lauriminodipropionate, and disodium lauriminodipropionate as used in cosmetics.
Burnett CL, Bergfeld WF, Belsito DV, Hill RA, Klaassen CD et al.
International journal of toxicology, 2013
Final Safety Assessment of Thiodipropionic Acid and its Dialkyl Esters as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Safety Assessment of Lauriminodipropionic Acid, Sodium Lauriminodipropionate, and Disodium Lauriminodipropionate as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Ditridecyl Thiodipropionate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Lauriminodipropionic Acid
European Commission
EU Cosmetic Ingredient Database (CosIng)
Thiodipropionic Acid
European Commission
EU Cosmetic Ingredient Database (CosIng)
Final safety assessment of thiodipropionic acid and its dialkyl esters as used in cosmetics.
Diamante C, Fiume MZ, Bergfeld WF, Belsito DV, Hill RA et al.
International journal of toxicology, 2010
Final safety assessment of thiodipropionic acid and its dialkyl esters as used in cosmetics.
Diamante C, Fiume MZ, Bergfeld WF, Belsito DV, Hill RA et al.
International journal of toxicology, 2010
Final safety assessment of thiodipropionic acid and its dialkyl esters as used in cosmetics.
Diamante C, Fiume MZ, Bergfeld WF, Belsito DV, Hill RA et al.
International journal of toxicology, 2010
Final safety assessment of thiodipropionic acid and its dialkyl esters as used in cosmetics.
Diamante C, Fiume MZ, Bergfeld WF, Belsito DV, Hill RA et al.
International journal of toxicology, 2010
Final safety assessment of thiodipropionic acid and its dialkyl esters as used in cosmetics.
Diamante C, Fiume MZ, Bergfeld WF, Belsito DV, Hill RA et al.
International journal of toxicology, 2010
Final safety assessment of thiodipropionic acid and its dialkyl esters as used in cosmetics.
Diamante C, Fiume MZ, Bergfeld WF, Belsito DV, Hill RA et al.
International journal of toxicology, 2010
Thiodipropionic Acid
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR