Contact Us
+86-25-58599930
Contact Us
inquiry@sinopcc.com
Contact Us
en
Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC11266
SiSiB® PC11266

SiSiB® PC11266 (INCI: Trimethylsiloxysilicate (and) Polypropylsilsesquioxane) Resin combines MQ and T-propyl silicone resins to deliver exceptional transfer and wash resistance with a flexible, comfortable film for skin and cosmetic applications. Even after stretching and washing, the film remains smooth and intact. In sunscreens, it significantly enhances SPF wash-off resistance.

SiSiB® PC11266

Advantages


  • Compatible with silicone and organic carriers


  • Film-forming and long-lasting


  • Waterproof


  • Environmentally friendly


Physical Properties


Appearance

White powder

Volatility (150°C, 3h, %)

Max.2

Bulk Density (g/cm3)

0.45-0.75

Note: These values are not intended for use in formulating specifications.

Benefits & Applications


SiSiB® PC11266 is widely used in cosmetics products such as sunscreen, skincare, make-up, and hair care products.


To ensure optimal film-forming performance, it is recommended to use a compatible volatile carrier in the oil phase of the formulation. SiSiB® PC11266 Resin is soluble in various organic and silicone oils at concentrations of 50% or higher. Compatibility with common cosmetic ingredients at 50% concentration is shown in Table.


Solubility

Resin: Solvent = 1:1 wt

Water

Not Compatible

Isopropyl myristate

Compatible

Isopropyl palmitate

Compatible

Dicaprylyl Carbonate

Compatible

Caprylic/Capric Triglycerides

Compatible

C12-15 Allkyl Benzoate

Compatible

Mineral oil

Compatible

Squalane

Compatible

C11-C13 Isoparaffin

Compatible

Isododecane

Compatible

C13-C15 alkane

Compatible

Isohexadecane

Compatible

Hexamethyldisiloxane (MM)

Compatible

Cyclosiloxane (D4, D5, D6)

Compatible

Low-viscosity Silicone Oil

Compatible


The dissolution rate of the resin flakes depends on the type of oil and the mixing temperature. Heating the mixture to 70 °C can reduce dissolution time by up to 80%. To avoid the formation of large, hard-to-redisperse aggregates, the resin should be added slowly to the oil with continuous stirring.


SiSiB® PC11266 Resin also increases the final viscosity of the carrier depending on the concentration and oil type, thereby enhancing the stability of formulations such as lotions and lipsticks.

Packing and Storage


SiSiB® PC11266 is available in 25Kg paper drums or 100Kg steel drums.


When stored in the original unopened containers, SiSiB® PC11266 has a shelf life of 24 months from the date of production.

Documents

DownloadSiSiB® PC11266 Technical Data Sheet
DownloadSiSiB® PC11266 Safety Data Sheet
Products
Blog
How can we help you?
Sample? Literature? Pricing? Technical?
Recommended Silicone Resin Products
SiSiB® PC11266