Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC19520
SiSiB® PC19520

SiSiB® PC19520 is a liquid alkylmethyl silicone polyether copolymer.

SiSiB® PC19520 is a very efficient emulsifier and leads to water-in-oil formulations exhibiting excellent stability at high water concentration and low emulsifier levels.

SiSiB® PC19520 can be used as a co-emulsifier in oil-in-water systems and has also demonstrated hair and skin conditioning properties.

SiSiB® PC19520

Technical Data


Clear to slightly hazy amber liquid.

Specific gravity (25°C)


Viscosity (cSt, 25°C)


Refractive Index (25°C)



  • SiSiB® PC19520 modified silicone product can be used to produce water-in-oil emulsions with excellent stability, flexibility and aesthetic.

  • SiSiB® PC19520 emulsifier can be used in many uses in skin care products such as:

  • Main emulsifier for water-in-oil creams and lotions: protective cream, cleansing lotion, night cream, sunscreen cream, baby cream, dry skin cream and lotion, moisturizing cream, foundation, hand and body cream and lotion.

  •  Allows the preparation of multiple emulsions (water/oil/water, or W/O/W) and water in silicone based wax emulsions.

  • Co-emulsifier for oil-in water creams and lotions.

  • Skin conditioning properties in clear 2-in-1 shower gels.

  • SiSiB® PC19520 emulsifier silicone polymer can provide light hair conditioning when formulated into shampoos. It can even be used in clear shampoo formulations.

Packing and Storage

  • SiSiB® PC19520 is supplied in 18Kg pail or 180Kg steel drum.

  • In the original unopened packaging, SiSiB® PC19520 has a shelf life of 24 months in a dry and cool place at room temperature.

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SiSiB® PC19520