Skip to product information
1 of 1

Stearamidopropyl Dimethylamine

Stearamidopropyl Dimethylamine

INCI: Stearamidopropyl Dimethylamine

No reviews
Regular price $4.99 USD
Regular price Sale price $4.99 USD
Sale Sold out
Stearamidopropyl Dimethylamine is a light yellow flake surfactant utilized in the production of hair care products, notably conditioners. Its cationic character improves hair's wet and dry comability at an acidic pH. It works efficiently as a secondary emulsifier in creams and lotions for the skin.


CAS Number: 7651-02-7

INCI: Stearamidopropyl Dimethylamine

Ingredient Function: Anti-static, emulsification, hair conditioning, skin conditioning
Applications: Hair care
Shelf Life: 2 years when stored properly
Country of Origin: China

Formulation Guide

How to Use: Add to the oil or emulsifier phase of the formula. Stearamidopropyl dimethylamine may increase pH to 10 or above. Adjust the pH of the water phase to 3-4 before adding the oil or emulsifier phase. The final pH should be between 3.5-6.5. It is recommended to use an organic acid as a buffer solution, preferably lactic acid. Per the manufacturer, the acid required to neutralize 1.0 gram of stearamidopropyl dimethylamine (pH 3.5-4.5):

  • Hydrochloric acid (HCI), 36%: 0.27 g
  • Citric acid, anhydrous, 100%: 0.17 g
  • Phosphoric acid (H3PO4), 85%: 0.11 gram
  • Lactic acid, 88%: 0.27 g
  • Glacial acetic acid, 99.5%: 0.22

Recommended Usage Rate: 1-5%, can be used up to 10%
Solubility: Oil soluble
HS Code: 2921110000
Preservation: None
Appearance: White to off-white flakes
Storage: Store at room temperature in a tightly sealed container. Keep away from heat and sunlight.
Disclaimer: This is a cosmetic raw material that should only be used externally in cosmetic formulations. Please be advised that our suggested usage and any information provided are intended to serve as a guide. Because each material is unique, it is important to always consult with a qualified professional prior to use. Usage guidelines are subject to change, and you are responsible for adhering to local regulations. Divinity Cosmetic Supply is not liable for any harm or injury caused due to the misuse of any ingredient. If you are pregnant or taking medications, always consult with a physician prior to using any ingredient.



To request a Certificate of Analysis (CofA), please email us at

California Prop 65 Statement

The following statement is made to comply with
the California Safe Drinking Water and Toxic Enforcement Act of 1986. This product is not known to the state of California to cause cancer, birth defects or other reproductive harm. For more information, go to

View full details