Methyl silicone oil is widely used in cosmetics, mainly reflected in the following aspects:
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1. Application in skincare products
Moisturizing and Water Locking: Methyl silicone oil has good film-forming properties and can form a breathable protective film on the skin surface, locking in moisture and preventing skin dryness.
Improving skin feel: Low viscosity methyl silicone oil (such as 1cSt, 5cSt, 10cSt) provides a refreshing, non greasy, and easily absorbable texture, giving the product a smooth and silky feel.
Enhance formula stability: Methyl silicone oil has good compatibility with other cosmetic ingredients, which can improve product stability and dispersibility.
UV resistance and protection: Methyl silicone oil will not oxidize or deteriorate under UV radiation, and has a certain degree of UV resistance, which can be used in sunscreen products.

2. Application in hair care products
Improving hair texture: Methyl silicone oil can give hair a smooth, shiny, and supple effect, making it easy to comb and prevent splitting and knotting.
Moisturizing and protective: In hair care products, methyl silicone oil can form a protective layer to prevent hair moisture loss and resist the invasion of external moisture.

3. Application in cosmetics products
Improve the extensibility and fit: among the cosmetics products such as liquid foundation and lipstick, methyl silicone oil can improve the product's extensibility and make the makeup more natural.
Soft focus and gloss: In concealer and lipstick, methyl silicone oil can play the role of soft focus and increase gloss, making skin and lips look healthier.


4. Special purpose
Isolation and protection: Methyl silicone oil can form a protective layer between the skin and cosmetics in isolation cream and pre makeup lotion, preventing cosmetics from penetrating pores.
Fast volatilization: methyl silicone oil with ultra-low viscosity (such as 0.65cSt) has super volatility, which can be used in special cosmetics such as foaming facial mask to foam quickly and play a role.

5. Other applications
Essence sustained-release: methyl silicone oil has the function of sustained-release and fragrance fixation, which can be used in perfume and other products to extend the fragrance retention period.
Antistatic and dustproof: Methyl silicone oil can eliminate skin static electricity, reduce dust adsorption, and has good dustproof effect.
In summary, methyl silicone oil, with its excellent physical and chemical properties, has become an indispensable ingredient in cosmetics and is widely used in various fields such as skincare, hair care, and makeup, providing consumers with a better user experience.