The World's Leading Skincare Glossary, brought to you by Lesielle
The 1st Customized Skincare System that Adapts to YOUR Changing Needs
STEARIC ACID
INCI: Stearic acid
What is Stearic acid?
Stearic acid, or octadecanoic acid, is a naturally occurring saturated fatty acid. It is extracted through the saponification of oils and fats obtained from vegetables and animals. It is available as white to yellowish flakes with a slight oil-like odor and is insoluble in water. It has a number of uses, such as a food additive, for lubrication, and as a useful ingredient in cosmetic and personal care products.
Use & Benefits:
- Cleanser and Surfactant: Stearic acid functions as a cleanser and surfactant in various cosmetic and personal care products. It reduces the surface tension between two components, such as liquids or a liquid and a solid. The hydrophilic and hydrophobic ends help collect dirt, oil, and other pollutants from the skin's surface, allowing them to be rinsed away with water.
- Emulsifier: As an emulsifier, stearic acid offers stability to products by preventing the separation of oil and water-based components. It ensures that the product remains stable, preventing component separation, and allowing for equitable dispersion of all components.
- Thickener: Stearic acid also acts as a thickener in the manufacturing of soaps and detergents, enhancing the texture and consistency of the final product.
- Ingredient in Formulations: It is widely used in the formulations of creams, lotions, gels, make-up, hair care, skin care, and cleansing products, providing multiple benefits across a range of applications.
Personalized & Adaptive skincare system
Create your own custom skincare and adapt it to your skin changes
How to create your own Personalized Skincare with Lesielle?
Step 1: Select a nourishing base compatible with your skin, and your desired moisturization level
Step 2: Complete your treatment with up to four active ingredients for consistent and occasional use.
Step 3: Insert your base and up to four actives ingredients into your Lesielle device to produce a fresh single dose of face cream on demand when you need it.
Complete your routine with a cleanser and other complimentary products and accessories.
Questions?
Don't you know what Base and Actives your skin needs?
Take our personalized skincare quiz.
Notice: the information collected here is limited in terms of use and scope. See terms and conditions.