Butyloctyl Salicylate
AKA “Benzoic acid, 2-butyloctyl ester, Hallbrite BHB, UNII-2EH13UN8D3, EC 431-090-3, 2-butyloctyl o-hydroxybenzoate, SALICYLIC ACID, 2-BUTYLOCTYL ESTER
Synthetic
Ingredient Facts
Butyloctyl salicylate
AKA: Benzoic acid, 2-butyloctyl ester, Hallbrite BHB, UNII-2EH13UN8D3, EC 431-090-3, 2-butyloctyl o-hydroxybenzoate, SALICYLIC ACID, 2-BUTYLOCTYL ESTER
Synthetic · Conditioning · EWG: 3
Synthetic
Solvent
Skin Conditioner
Chemical Exfoliant
Synthetic
Clean
A lightweight conditioning agent that helps dissolve other ingredients and keeps formulas smooth and blendable on skin.
Formula
C19H30O3
Mol. Weight
306.40
CAS #
190085-41-7
See origin →
Functions
Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Solvent
Dissolves other ingredients so they distribute evenly in the formula. Often the invisible "base" everything else is mixed into.
Conditions Hair
Dissolves Ingredients
Softens and detangles hair
Dissolves other ingredients
Traditional Use
The CAS number for Sodium Cocoyl Isethionate, a mild cleansing surfactant derived from coconut oil developed in the mid-20th century as a gentler alternative to synthetic detergents.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
EWG
3
CIR
Insufficient
Pregnancy
CIR Safety Findings
Not Phototoxic
all-shades-safe
Concentration Guide
3.0%
0%4%
Reg. Limit
EU regulatory limit: 3.0%. (a) 3.0% (b) 2.0%. Not to be used for children under three years of age (11) Source: EU Cosmetics Regulation (EC) 1223/2009, Annex III (Restricted Substances), Entry 98.
Regulatory Status
USAunder review
CANADApermitted
Regulatory Agencies
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Salicylic Acid.
, 2006
Amended Safety Assessment of Salicylic Acid and Salicylates as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Benzyl Alcohol, Benzoic Acid, Sodium Benzoate
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Final Report on the Safety Assessment of Benzyl Alcohol, Benzoic Acid, and Sodium Benzoate
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Final Report on the Safety Assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicylate, Isocetyl Salicylate, Iso
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Safety Assessment of Benzyl Alcohol, Benzoic Acid and its Salts, and Benzyl Benzoate
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Safety Assessment of Capryloyl Salicylic Acid as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
4-Hydroxybenzoic acid rescues multisystemic disease and perinatal lethality in a mouse model of mitochondrial disease.
Corral-Sarasa J, Martínez-Gálvez JM, González-García P, Wendling O, Jiménez-Sánchez L et al.
Cell reports, 2024
4-Hydroxybenzoic Acid
European Commission
EU Cosmetic Ingredient Database (CosIng)
Capryloyl Salicylic Acid
European Commission
EU Cosmetic Ingredient Database (CosIng)
Capryloyl Salicylic Acid (ester)
European Commission
EU Cosmetic Ingredient Database (CosIng)
Salicylic Acid
European Commission
EU Cosmetic Ingredient Database (CosIng)
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Safety assessment of Salicylic Acid, Butyloctyl Salicylate, Calcium Salicylate, C12-15 Alkyl Salicylate, Capryloyl Salicylic Acid, Hexyldodecyl Salicy
Cosmetic Ingredient Review Expert Panel
International journal of toxicology, 2003
Efficacy of a multitargeted, salicylic acid-based dermocosmetic cream compared to benzoyl peroxide 5% in Acne vulgaris: Results from a randomized stud
Dal Belo SE, Kanoun-Copy L, Lambert C, Cornillon C, Muller B et al.
Journal of cosmetic dermatology, 2024
Benzoic acid and its derivatives as naturally occurring compounds in foods and as additives: Uses, exposure, and controversy.
Del Olmo A, Calzada J, Nuñez M
Critical reviews in food science and nutrition, 2017
Benzoic acid and its derivatives as naturally occurring compounds in foods and as additives: Uses, exposure, and controversy.
Del Olmo A, Calzada J, Nuñez M
Critical reviews in food science and nutrition, 2017
Benzoic acid and its derivatives as naturally occurring compounds in foods and as additives: Uses, exposure, and controversy.
Del Olmo A, Calzada J, Nuñez M
Critical reviews in food science and nutrition, 2017
4-Hydroxybenzoic Acid
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Benzoic Acid
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Butyloctyl Salicylate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Capryloyl Salicylic Acid
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Salicylic Acid
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
4-Aminosalicylic acid and its salts
Health Canada
Health Canada Cosmetic Ingredient Hotlist
Acetylsalicylic acid
Health Canada
Health Canada Cosmetic Ingredient Hotlist
Salicylic acid
Health Canada
Health Canada Cosmetic Ingredient Hotlist
Safety Assessment of Benzyl Alcohol, Benzoic Acid and its...
Wilbur Johnson, Wilma F Bergfeld, Donald V Belsito, Ronald A Hill, Curtis D Klaassen, Daniel C Liebler + 5 more
International journal of toxicology, 2017
Safety Assessment of Benzyl Alcohol, Benzoic Acid and its...
Wilbur Johnson, Wilma F Bergfeld, Donald V Belsito, Ronald A Hill, Curtis D Klaassen, Daniel C Liebler + 5 more
International journal of toxicology, 2017
Amended Safety Assessment of Salicylic Acid and Salicylates as Used in Cosmetics.
Johnson W Jr, Zhu J, Bergfeld WF, Belsito DV, Hill RA et al.
International journal of toxicology, 2025
Amended Safety Assessment of Salicylic Acid and Salicylates as Used in Cosmetics.
Johnson W Jr, Zhu J, Bergfeld WF, Belsito DV, Hill RA et al.
International journal of toxicology, 2025
Amended Safety Assessment of Salicylic Acid and Salicylates as Used in Cosmetics.
Johnson W Jr, Zhu J, Bergfeld WF, Belsito DV, Hill RA et al.
International journal of toxicology, 2025
Safety Assessment of Capryloyl Salicylic Acid as Used in Cosmetics.
Johnson W Jr, Bergfeld WF, Belsito DV, Klaassen CD, Liebler DC et al.
International journal of toxicology, 2024
Identification of didecyldimethylammonium salts and salicylic acid as antimicrobial compounds in commercial fermented radish kimchi.
Li J, Chaytor JL, Findlay B, McMullen LM, Smith DC et al.
Journal of agricultural and food chemistry, 2015
Identification of didecyldimethylammonium salts and salicylic acid as antimicrobial compounds in commercial fermented radish kimchi.
Li J, Chaytor JL, Findlay B, McMullen LM, Smith DC et al.
Journal of agricultural and food chemistry, 2015
Identification of didecyldimethylammonium salts and salicylic acid as antimicrobial compounds in commercial fermented radish kimchi.
Li J, Chaytor JL, Findlay B, McMullen LM, Smith DC et al.
Journal of agricultural and food chemistry, 2015
Identification of didecyldimethylammonium salts and salicylic acid as antimicrobial compounds in commercial fermented radish kimchi.
Li J, Chaytor JL, Findlay B, McMullen LM, Smith DC et al.
Journal of agricultural and food chemistry, 2015
Topical azelaic acid, salicylic acid, nicotinamide, sulph...
Haibo Liu, Haiyan Yu, Jun Xia, Ling Liu, Guan J Liu, Hong Sang + 1 more
The Cochrane database of systematic reviews, 2020
Topical azelaic acid, salicylic acid, nicotinamide, sulph...
Haibo Liu, Haiyan Yu, Jun Xia, Ling Liu, Guan J Liu, Hong Sang + 1 more
The Cochrane database of systematic reviews, 2020
Topical azelaic acid, salicylic acid, nicotinamide, sulph...
Haibo Liu, Haiyan Yu, Jun Xia, Ling Liu, Guan J Liu, Hong Sang + 1 more
The Cochrane database of systematic reviews, 2020
Topical azelaic acid, salicylic acid, nicotinamide, sulph...
Haibo Liu, Haiyan Yu, Jun Xia, Ling Liu, Guan J Liu, Hong Sang + 1 more
The Cochrane database of systematic reviews, 2020
Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne.
Liu H, Yu H, Xia J, Liu L, Liu GJ et al.
The Cochrane database of systematic reviews, 2020
Impacts of Gum Arabic and Polyvinylpyrrolidone (PVP) with Salicylic Acid on Peach Fruit (Prunus persica) Shelf Life.
Taher MA, Lo'ay AA, Gouda M, Limam SA, Abdelkader MFM et al.
Molecules (Basel, Switzerland), 2022
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR