MIRASIL MICROPEARL 40 may be stored at temperatures between 2°C / 36°F and 40°C / 104°F for up to 24 months from its date of manufacturing.PolymethylsilsesquioxanePlease consult the Safety Data Sheet of this product.


C.T.F.A. / I.N.C.I. Name: Polymethylsilsesquioxane
CAS n°: 68554-70-1
MIRASIL MICROPEARL 40 consists of highly pure spherical silicone resin particles with 3 dimension network. This white, fine silicone resin powder offers an exceptional skin feel in various cosmetic formulations. Further benefits are water repellence, heat resistance and excellent lubricity while maintaining a non greasy touch.



MIRASIL MICROPEARL 40 is very useful material because it has a lot of merits of both inorganic powder and polymer powder. Normally, inorganic powder has excellent heat and chemical resistance while it has dry feeling. On the other hand, polymer powder has very soft and creamy feeling while it is weak against heat and chemicals.
MIRASIL MICROPEARL 40 has outstanding heat and chemical resistance with silky and creamy feeling.

  • Provides excellent lubricity,
  • Improves water repellence,
  • Soft focus effect,
  • Imparts soft, smooth, silky feel,
  • Prevents pigment and powder agglomeration,
  • No Melting by heat (even up to ).


MIRASIL MICROPEARL 40 is dispersed very uniformly in the formulation.

  • Facial creams and lotions,
  • Anti-aging products,
  • Foundations,
  • Pressed powders,
  • Lipsticks,
  • Mascara,
  • Eye shadows.

Product is effective even at low addition level (from 0.2 up 5% according to the specific need).


Asia Pacific;Europe Middle East Africa;Central and South America;North America




AppearanceSpherical micro powderMonocomp




































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