Dimethicone 100 cst 1 L

Dimethicone 100 cSt silicone fluid for emulsions oil phase systems and technical formulations

Dimethicone 100 cSt is a polydimethylsiloxane-based silicone fluid used as a functional component in formulations requiring controlled behavior of the oil phase. It is applied in cosmetic products, hair care systems, spa blends and industrial formulations where stability, uniform distribution and inert performance are essential. This viscosity grade is widely used in emulsions, oil serums, conditioning systems and protective coatings due to its balanced flow properties.

From a formulation engineering perspective, dimethicone 100 cSt provides a stable and non-reactive silicone medium with moderate viscosity. Its linear polymer structure ensures consistent performance during mixing, heating and long-term storage. It integrates easily into the oil phase without requiring special processing conditions and remains stable across a wide temperature range.

In cosmetic applications, dimethicone is incorporated into creams, emulsions, serums, hair products and decorative systems as part of the silicone or lipid phase. In hair formulations, it distributes evenly within the product matrix, contributing to uniform application. In skin-related systems, it is used within the oil phase to support formulation balance. In spa applications, it is included in massage blends and treatment systems. In technical and industrial contexts, it may be used as a silicone fluid in auxiliary or coating systems.

Functionally, dimethicone acts as a distribution medium within the oil phase. It influences flow behavior, supports uniform mixing of components and enhances system stability. In emulsions, it contributes to the formation of a coherent structure, while in oil-based systems it maintains homogeneity and compatibility between ingredients.

In formulation practice, dimethicone is introduced into the oil phase and blended with other lipophilic components. It is compatible with emulsifiers, waxes, vegetable oils, surfactants and fragrance compositions. Under standard processing conditions, it maintains its properties and can be used either as a primary base or as a supporting ingredient.

Usage level is defined by technical specifications and adjusted by the formulator depending on the formulation type and target performance.

Example formulation: Emulsion cream with silicone phase
Purified water 55 ml
Dimethicone 100 cSt 10 g
Sweet almond oil 10 g
Olivem 1000 emulsifier 6 g
Cetyl alcohol 3 g
Glycerin 5 g
Preservative 1 g
Panthenol 2 g
Niacinamide 8 g

Process: the oil phase containing dimethicone and plant oil is heated to processing temperature. The water phase is prepared separately. Both phases are combined and emulsified until a uniform system is formed. During cooling, glycerin, panthenol, niacinamide and preservative are added. The mixture is blended until stable and filled.

Example formulation: Hair serum with silicone system
Dimethicone 100 cSt 40 g
Argan oil 20 g
Jojoba oil 20 g
Plant-derived emollient 10 g
Fragrance composition 5 g
Antioxidant 5 g

Process: all oil phase components are combined and mixed until homogeneous. Fragrance composition and antioxidant are then incorporated. The mixture is blended until stable and filled.

Dimethicone 100 cSt is used in formulations requiring a stable silicone phase with predictable flow behavior. It supports uniform distribution of components, enhances formulation stability and is compatible with a wide range of ingredients across cosmetic and technical applications.