PARSOL SLX CAS 207574-74-1

��发布时间：2025-03-27 ��浏览次数：799次

 Chemical Name: Polysilicone-15

Molecular Formula: Polymer, no fixed molecular formula

CAS Number: 207574-74-1

Appearance: Colorless to pale yellow viscous liquid

Solubility: Soluble in oily substances, almost insoluble in water

Refractive Index (nD20): 1.440-1.445

Viscosity (25°C): 600-1000 mPa·s

Applications: Sunscreens, hair care products, cosmetics

PARSOL SLX, chemically known as Polysilicone-15, with CAS number 207574-74-1, is an organic compound primarily used in personal care products, especially sunscreens and hair care items.

Chemical Structure and Properties
PARSOL SLX's molecular structure consists of a silicone backbone with colorant groups attached. This unique structure makes it the first polymeric UV-B filter. It appears as a colorless to pale yellow viscous liquid with good oil solubility, making it easy to integrate with the oil phase of sunscreen products. Additionally, it has an absorption peak around 310 nm, effectively absorbing UV-B radiation.

Functions of PARSOL SLX

UV Protection

Primarily used as a UV-B filter, it absorbs UV radiation around 310 nm, reducing skin damage from UV-B exposure.

It is often used to increase the sun protection factor (SPF) and is commonly combined with other sunscreens (such as avobenzone) to enhance UV protection.

Improved Skin Feel

As a silicone polymer, it provides a smooth skin feel, reduces greasiness, and makes sunscreen products lighter and easier to apply.

Hair Care Benefits

Used in shampoos, conditioners, and hair gels, it absorbs UV radiation, preventing hair color from fading after dyeing, enhancing shine, and improving hair quality.

Formula Stability

It has good heat resistance and antioxidant properties, improving the stability of cosmetic and sunscreen formulations, extending product shelf life.

Conclusion
PARSOL SLX is an effective UV-B sunscreen agent commonly used in sunscreens and hair care products. It not only enhances SPF but also improves skin feel and protects both skin and hair from UV damage.