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| Catalog Number | CI-SC-0315 |
| Product Name | Steareth-20 |
| CAS | 9004-95-9 |
| Structure |  |
| Description | Acts as solid non-ionic O/W emulsifier. It is a fatty alcohol polyglycol ether with non-ionic character. HLB 18. Saponification value 2.0 maximum. |
| Appearance | White waxy solid |
| Application | Emulsions for skin and hair care products |
| Storage | Store light-protected at a cool and dry place |
| HS Code | 3402130000 |
| INCI | Steareth-20 |
| Uses | Recommended use level 1-5%. For external use only. |
Steareth-20 is a versatile non-ionic emulsifier specifically designed for use in cosmetic formulations such as oil-in-water and, to a certain extent, water-in-oil emulsions. It is particularly effective in the production of skincare creams and lotions, as well as deodorants and antiperspirants, and can be used in combination with other emulsifiers to enhance formulation stability. Derived from vegetable raw materials, Steareth-20 ensures stable emulsions across a wide pH range, effectively emulsifying oils and fats even in significantly acidic or alkaline environments. Additionally, it can be utilized alongside consistency-enhancing agents to create viscosity-boosting gel structures within the external water phase.
What is Steareth-20, and what are its primary uses in cosmetic applications?
Steareth-20 is a non-ionic emulsifier primarily used in cosmetic oil-in-water and partially in water-in-oil emulsions. Its applications include skincare creams and lotions, deodorants, and antiperspirants. It can be used in combination with other emulsifiers to achieve desired formulation properties.
What kind of raw materials is Steareth-20 derived from?
Steareth-20 is based on vegetable raw materials, making it a favorable choice for formulations aiming to include plant-based ingredients.
Can Steareth-20 be used in formulations with extreme pH levels?
Yes, Steareth-20 provides stable emulsions over a wide pH range, effectively emulsifying oils and fats in both highly acidic and alkaline media. This versatility makes it suitable for various formulations that require stability at different pH levels.
Is Steareth-20 capable of enhancing viscosity in cosmetic formulations?
Indeed, Steareth-20 can be used in conjunction with consistency-providing substances to form viscosity-enhancing gel structures in the external water phase. This capability is beneficial for creating formulations with specific texture and thickness.
Can Steareth-20 be used alone, or does it need to be combined with other emulsifiers?
While Steareth-20 is effective on its own, it is often used in combination with other emulsifiers to optimize the stability and texture of emulsions. Combining it with other emulsifiers can help achieve specific formulation goals in skincare and cosmetic products.
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