News Letter

[Silica Special IV] A Stable Cream Without Emulsifiers – Meet the Premium Silica SUNSIL-LUX150H
By
Seol, Jooyoung
November
2025, No.43

In cosmetic formulations, emulsifiers are commonly used to blend water and oil — but for sensitive skin, they have long been a major irritation concern and a challenge for R&D teams.

Sunjin Beauty Science presents a smart solution that addresses this challenge — while delivering a soft, smooth finish in cream formulations.
Now, let’s take a closer look at what makes our premium functional silica, SUNSIL-LUX150H, truly special.




What is SUNSIL-LUX150H?

SUNSIL-LUX150H is a premium silica with an exceptionally clean, pearl-like surface — delivering standout performance in cream formulations. It offers three key advantages:

1. Outstanding transparency

2. Luxuriously soft sensory feel

3. Amphiphilic properties for broader formulation flexibility






To verify the amphiphilic property of SUNSIL-LUX150H, we conducted a simple mixing test using D5 oil and water.

When using SUNSIL-LUX150H, the mixture remained stable with no phase separation. However, with standard hydrophilic silica as a control, immediate separation was observed.


This result makes it clear — SUNSIL-LUX150H delivers a level of emulsion stability that regular silica just can’t achieve.




Thanks to its amphiphilic nature, SUNSIL-LUX150H can act as a co-emulsifier within traditional emulsion systems.

We tested SUNSIL-LUX150H in a Pore Blur Blemish Cream formula without emulsifiers — and it stayed perfectly stable.

Under the microscope, the particles clearly wrap and support each droplet, forming a solid emulsion structure.
This is strong visual proof of its co-emulsifying power.







SUNSIL-LUX150H empowers you to reduce emulsifier use — without sacrificing stability.
With this breakthrough silica, you can create next-generation creams that are gentle on skin, exceptionally stable, and truly differentiated in sensory feel.

For inquiries about this product, please contact us using the information below.

 

Areum Jeong / Regional Sales Manager

E-mail : sales1@sunjinbs.com