Ricinoleamidopropyl Betaine
AKA “58VKT1X32O, MACKAM RA, 71850-81-2, DTXSID301019716, 1-Propanaminium, N-(carboxymethyl)-3-(((9Z, 12R)-12-hydroxy-1-oxo-9-octadecen-1-yl)amino)-N, N-dimethyl-, inner salt, 1-PROPANAMINIUM, N-(CARBOXYMETHYL)-3-((12-HYDROXY-1-OXO-9-OCTADECENYL)AMINO)-N, N-DIMETHYL-, HYDROXIDE, INNER SALT, (R-(Z))-, N-(carboxymethyl)-3-[[(9Z, 12R)-12-hydroxy-1-oxo-9-octadecen-1-yl]amino]-N, RefChem:883620, DTXCID601477630”
Surfactant
Ingredient Facts
Ricinoleamidopropyl betaine
AKA: 58VKT1X32O, MACKAM RA, 71850-81-2, DTXSID301019716, 1-Propanaminium, N-(carboxymethyl)-3-(((9Z, 12R)-12-hydroxy-1-oxo-9-octadecen-1-yl)amino)-N, N-dimethyl-, Inner salt, 1-PROPANAMINIUM, N-(CARBOXYMETHYL)-3-((12-HYDROXY-1-OXO-9-OCTADECENYL)AMINO)-N, N-DIMETHYL-, HYDROXIDE, INNER SALT, (R-(Z))-, N-(carboxymethyl)-3-[[(9Z, 12R)-12-hydroxy-1-oxo-9-octadecen-1-yl]amino]-N, RefChem:883620, DTXCID601477630
Surfactant · Cleansing · EWG: 4
Synthetic
Cleanser
Skin Conditioner
Hair Care
Plant Oil
Not Clean
1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-castor-oil acyl derivs., hydroxides, inner salts
Formula
C25H48N2O4
Mol. Weight
440.70
CAS #
86089-12-5, 71850-81-2
Form
Liquid
See origin →
Functions
Antistatic
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Foam Boosting
Viscosity Controlling
Locks in moisture
Traditional Use
A synthetic zwitterionic surfactant derived from ricinoleic acid, developed in late 20th-century cosmetics as a mild cleansing and conditioning agent for shampoos and personal care products.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Final Report: Safety Assessment of Ammonia and Ammonium Hydroxide as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Safety Assessment of Alumina and Aluminum Hydroxide as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Safety Assessment of Inorganic Hydroxides as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Ammonium Hydroxide
European Commission
EU Cosmetic Ingredient Database (CosIng)
Calcium Hydroxide
European Commission
EU Cosmetic Ingredient Database (CosIng)
Iron Hydroxide
European Commission
EU Cosmetic Ingredient Database (CosIng)
Magnesium Hydroxide
European Commission
EU Cosmetic Ingredient Database (CosIng)
Potassium Hydroxide
European Commission
EU Cosmetic Ingredient Database (CosIng)
Ricinoleamidopropyl Betaine
European Commission
EU Cosmetic Ingredient Database (CosIng)
Zinc Ascorbate Hydroxide
European Commission
EU Cosmetic Ingredient Database (CosIng)
Zinc Carbonate Hydroxide
European Commission
EU Cosmetic Ingredient Database (CosIng)
Aluminum Hydroxide
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Ammonium Hydroxide
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Calcium Hydroxide
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Iron Hydroxide
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Magnesium Hydroxide
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Potassium Hydroxide
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Sodium Hydroxide
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Zinc Carbonate Hydroxide
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Properties and applications of calcium hydroxide in endodontics and dental traumatology.
Mohammadi Z, Dummer PM
International endodontic journal, 2011
Impact of Dietary Zinc Chloride Hydroxide and Zinc Methionine on the Faecal Microbiota of Healthy Adult Horses and Ponies.
Paßlack N, van Bömmel-Wegmann S, Vahjen W, Zentek J
Journal of equine veterinary science, 2022
Development of magnesium hydroxide-doped nanofibrous spheres for repairing infected skin wounds.
You Y, Ning X, Zhang X, Wang Y, Zhang Y et al.
Biomaterials advances, 2024
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR