Primosil™ CS(环戊硅氧烷)

Primosil™ CS(环戊硅氧烷)是一种在个人护理和化妆品中很受欢迎的硅油,因其质地轻盈、不油腻而备受推崇。它能给皮肤带来丝般柔滑的感觉,增强乳液、精华液和粉底的效果。它能快速蒸发,留下柔软、天鹅绒般的效果,没有残留物,非常适合需要干净、不油腻感觉的配方。此外,它有助于均匀分布化妆品成分,提高产品性能和一致性。在护发方面,它能增加光泽、减少毛躁并使头发更易于打理,同时其屏障特性可保护皮肤和头发免受水分流失。

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Technical Specifications
PrimosilTM CS (Cyclopentasiloxane)
INCI
Cyclopentasiloxane
CAS Number
541-02-6
Purity
99%
Molecular Formula
C10H30O5Si5
Molecular Weight
370.77 g/mol
Solubility
Soluble in water.
pH
7-9
Shelf Life
24-months from the date of manufacturing.
Boiling Point
210°C
Melting Point
-38°C
Storage
Store in a cool, dry, and well-ventilated area away from sources of heat, open flames, and direct sunlight.
Key Benefits
PrimosilTM CS (Cyclopentasiloxane)
Volatile Silicone
Offers a non-greasy feel due to its volatility, evaporating quickly from the skin without leaving a residue. Ideal for lightweight formulations.
Silky Texture
Provides a silky, smooth texture to creams, lotions, and serums, enhancing the sensory experience of the final product.
Emollient Properties
Acts as an effective emollient, softening and smoothing the skin surface, making it suitable for various skincare products.
Improved Spreadability
Enhances the spreadability of formulations, ensuring an even application and contributing to the product's ease of use.
Quick Drying
Dries quickly on the skin or hair, making it an excellent choice for products where a fast-drying effect is desired, such as sprays and serums.
Non-Comedogenic
Does not clog pores, making it an excellent ingredient for products aimed at sensitive or acne-prone skin.
Compatible with Actives
Works well with a wide range of active ingredients, allowing formulators to create versatile and effective skincare and cosmetic products.
Film-Forming Ability
Forms a light, breathable film on the skin or hair, enhancing protection while providing a smooth finish without a heavy feel.
Enhanced Slip
Improves the slip of formulations, making it easier to apply products like foundations and sunscreens without dragging or pulling the skin.
Stabilizes Emulsions
Helps stabilize emulsions, aiding in the uniform mixing of water and oil phases, crucial for achieving a smooth and homogenous product texture.

Frequently Asked Questions (FAQ)

What is Primosil™ CS (Cyclopentasiloxane), and how is it commonly used in cosmetic formulations?

It is a lightweight, volatile silicone compound often used in cosmetics for its ability to enhance product spreadability, impart a silky, non-greasy feel, and temporarily fill in fine lines.