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Silicone resin(film former)

  • Polymethylsilsesquioxane (PMSQ)
  • Polymethylsilsesquioxane (PMSQ)
Polymethylsilsesquioxane (PMSQ)Polymethylsilsesquioxane (PMSQ)

Polymethylsilsesquioxane (PMSQ)

  • Model Name:NV-PC501
  • INCI/CTFA: Polymethylsilsesquioxane (PMSQ)
  • Cas no.:68554-70-1
  • Average particle size,mean diameter (μm):2-10
  • Product description: NewVision-PC501 Cosmetic SilPowder;Polymethylsilsesquioxane (PMSQ)

Product Name:NewVision-PC501 Cosmetic SilPowder

INCI/CTFA: Polymethylsilsesquioxane (PMSQ)

Model name: NV-PC501

Cas no.:68554-70-1

Molecular structure:



A micro-fine spherical cross-linked siloxane particle which has slightly broader particle size distribution.

Provides an exceptional feel to skin when incorporated into a variety of cosmetic formulations. Its performance result in excellent lubricity of skin lotions and lipsticks, reduction of powder agglomeration in pressed powders, good spreadability in skin creams and soft focus effects. Soft focus results in reduction in the appearance of fine lines and wrinkles through the use of facial lotions, anti-ageing and decorative color cosmetics.


Spherical structure;

Narrow particle size distribution;

Good oil and sebum absorption.


Provides dry smoothness and a powdery-light non-greasy skin feel;

Reduces tackiness of formulations;

Auxiliary pigment dispersion,prevent pigment agglomeration;

Wearability and compatibility;

Waterproof and easily removed;

Soft touching.

Typical properties:

Appearance:white powder

Specific gravity (25℃,g/cm3):1.32-1.33

Average particle size,mean diameter (μm):2-10

Refractive index(25℃):1.42-1.43

Active ingredient (%):100%


Decorative cosmetics & makeup products (lipstick,lipgloss,mascara,BB cream,Foundation, Eyeliner,Concealer,Sticks products);

Skin care products(Facial care,Facial cleansing,Body care,body lotion);

Powder products;

Sun care;

Shaving products& conditioners.

Recommended dosage:

Makeup products: 5 to 10%

Skin care products:2 to 5%

Powder products:5 to 20%

It is recommended to first disperse powder in low molecular weight silicone with a mixer. No heating is required.


Pay attention to moisture and prevent acidity and other impurities from mixing with the product during transportation and storage.

(This product has not been detected by medical and pharmaceutical sector)


Storage period:

Shelf life: 2 years.

Stored in the seal and under ambient conditions.

It is recommended to use up as soon as possible after opening the package.