When we pay attention to the list of cosmetic ingredients, we may be notice the ingredient stearic acid. In fact, there is stearic acid in many cosmetics. This ingredient can be used as a cleanser, so in many shampoo products, or Stearic acid will appear in moisturizing products and shower gel products. So what is the application of stearic acid in cosmetics?
Stearic acid, octadecanoic acid, octadecanoic acid, stiling, fatty acid, stearic acid. Stearic acid is one of many fatty acids. The main role of stearic acid in cosmetics and skincare products is an emulsifier and emollient.
Is stearic acid good for the skin?
As a surfactant, stearic acid helps to wash away excess oil from the skin. Stearic acid attracts dirt and oil and makes it rinse off the skin. Stearic acid has been shown to protect the skin's natural barrier from moisture loss and help support the skin's protective barrier. If stearic acid is applied to the face in an excessive amount, it will not harm the skin. Be sure to use it in an appropriate amount. However, patients with too fragile skin and prone to allergies should use caution.
What is the role of stearic acid?
Stearic acid is most commonly used to thicken and maintain the shape of soaps (indirectly through the saponification of triglycerides composed of stearate) and is also used in shampoos, shaving creams and detergents.
Stearic acid is suitable for skin tightening, non-pigmented skin, dry skin, and tolerant skin. It is commonly used as a binder, emollient and emulsifier in cosmetics. It is a saturated fatty acid and is often added to lipsticks, soaps and other products.
As a surfactant, stearic acid has a powerful cleaning ability. Surfactant is a compound that can help reduce the surface tension of water so that it can mix with oils and dirt on the skin's surface. Thanks to stearic acid, soap particles can adhere to the dirt and oils on the skin, making them loose and easily washed away by water.
The use of stearic acid as an emulsifier means that it can be combined with other substances (such as oil and water), which are usually incompatible with each other. Without stearic acid, your cleanser will not remain smooth and milky but will separate like oil and vinegar in salad dressing.
Stearic acid is used for emulsification in two types of skincare products, vanishing cream and cold cream, so that it becomes a stable and white cream. Stearic acid is also the main raw material for making almond honey and milk. Stearic acid soap esters are more widely used in the cosmetics industry.
Is boron amorphous or crystalline?Boron can be prepared in several crystalline and amorphous forms. The well-known forms of crystallization are α-rhombohedral (α-R), β-rhombohedral (β-R) and β-tetragonal (β-T). In spec…
What is copper oxide?Copper oxide is an inorganic substance. Copper oxide chemical formula is CuO. It is a black oxide of copper. Slightly bisexual and slightly hygroscopic. Insoluble in water and ethanol, easily soluble in acid, thermally stable, de…
Expandable graphite or exfoliated graphite is made from the naturally occurring mineral graphite. The layered structure of graphite allows molecules to be inserted between the graphite layers. By adding acid, graphite sulfate can usually be converted…