SeraSol SC 81 1 kg

Why Manufacturers Rely on SC 81 to Build Slip and Softness Into Hair Formulas

SeraSol SC 81 is a water-soluble silicone ingredient widely used in the manufacturing of shampoos, conditioners, masks, and leave-in treatments where formulators need reliable thickening along with a smooth, slippery afterfeel. It belongs to the category Silicones and Conditioning Surfactants for Hair, which brings together ingredients used in professional hair care aimed at smoothing the cuticle and reducing tangles during detangling. The primary demand for this raw material comes from industrial hair care production, where consistent viscosity and predictable emulsion behavior across different storage and shipping temperatures are essential for large batches.

The 1 kg packaging suits small-batch and studio-scale manufacturing, as well as laboratories running formulation trials before moving to full production runs. This quantity is enough for several test batches of shampoo or conditioner and for preparing prototype samples ahead of scaling up to industrial lines. SeraSol SC 81 is added to the water phase during cold or slightly warmed mixing, typically not exceeding 40-45 degrees Celsius, to avoid disrupting the emulsion structure. Recommended usage levels generally fall between 1% and 5% of total formula weight, depending on the desired thickness and slip in the finished product.

This silicone works well alongside cationic conditioning agents, allowing formulators to build complex systems with enhanced detangling and antistatic properties. Pairing it with Polyquaternium 55 adds extra conditioning power and helps retain moisture in the hair fiber after rinsing. It also combines effectively with Dow Corning 949 Cationic Emulsion, boosting softness and easing detangling without weighing the hair down. For formulas targeting visible shine and light slip, the recipe can be supplemented with Silicone CM 5, which contributes a glossy, smooth appearance to the strands.

Beyond hair care, SeraSol SC 81 sometimes appears in certain skin cream textures where a velvety glide without a greasy film is desired, showing its versatility across cosmetic formulation. Store the material in a tightly sealed container at room temperature, away from direct sunlight and heat sources, to maintain its original viscosity and stability throughout its shelf life. Extended storage may cause slight separation, which is easily corrected by stirring before use.

Detangling Leave-In Conditioner Concentrate

Distilled water 720 ml

SeraSol SC 81 30 g

Polyquaternium 55 15 g

Dow Corning 949 Cationic Emulsion 20 ml

Panthenol liquid 10 ml

Fragrance oil 4 ml

Preservative 6 ml

Warm the water to about 38 degrees Celsius and gradually add SeraSol SC 81 while stirring continuously until fully dissolved and free of lumps. Introduce Polyquaternium 55 and the cationic emulsion, mixing gently for a few more minutes to keep the texture smooth. Finish by blending in the panthenol, fragrance, and preservative, then transfer the mixture into a spray bottle and let it rest at room temperature for at least twelve hours before packaging and testing viscosity.