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| Catalog Number | CI-SC-0547 |
| Product Name | Sorbitan Sesquioleate |
| CAS | 8007-43-0 |
| Structure |  |
| Synonyms | Anhydrosorbitol sesquioleate;Sorbitan, (9Z)-9-octadecenoate (2:3) |
| Description | Acts as a thickener, emollient and emulsifier. Offers a smooth feel 'coated' after-feel to the skin. Used in foundation, lipsticks, concealers, sunscreens, eye shadows, mascaras, bronzers, highlighters, blush, eye liners, facial powders, lip gloss, and moisturizers. Saponification value 145-165. |
| Molecular Weight | 1175.7 g/mol |
| Molecular Formula | C66H126O16 |
| Flash Point | 113 °C |
| Density | 0.989 g/mL |
| Appearance | Clear viscous liquid |
| Application | Emulsions for skin and hair care products |
| Storage | Store light-protected at a cool and dry place |
| HS Code | 3402130000 |
| INCI | Sorbitan sesquioleate |
| Uses | Recommended use level 1-5%. For external use only. |
What is the chemical formula of Sorbitan Sesquioleate?
The chemical formula of Sorbitan Sesquioleate is C66H130O18.
What is the main function of Sorbitan Sesquioleate in skincare products?
Sorbitan Sesquioleate acts as an emulsifying agent and surfactant, responsible for stabilizing oil-in-water emulsions in skincare products.
What is another name for Sorbitan Sesquioleate?
Sorbitan Sesquioleate is also known as Span 83.
How does Sorbitan Sesquioleate enhance product stability and texture?
Sorbitan Sesquioleate blends water and oil-based ingredients, preventing ingredient separation and contributing to a smooth and well-textured cosmetic product.
In which types of cosmetic products is Sorbitan Sesquioleate commonly used?
Sorbitan Sesquioleate is commonly used in formulations such as creams, lotions, foundations, lipsticks, concealers, sunscreens, eye shadows, mascaras, bronzers, highlighters, blush, eye liners, facial powders, lip gloss, and moisturizers.
How is Sorbitan Sesquioleate produced?
Sorbitan Sesquioleate is produced through the reaction of sorbitol with oleic acid, resulting in an ester. This process is known as esterification.
What are the three main functions of Sorbitan Sesquioleate in a formulation?
Sorbitan Sesquioleate functions as an emulsifying agent, a skin-conditioning agent, and a surfactant in formulations.
Is Sorbitan Sesquioleate safe for use in cosmetics?
Yes, Sorbitan Sesquioleate is generally considered safe for use in cosmetics. It has a low toxicity profile and is well-tolerated by the skin. However, individual sensitivities may vary, so patch testing is recommended.
What is the recommended use level of Sorbitan Sesquioleate in formulations?
The recommended use level of Sorbitan Sesquioleate is 1-5%.
What types of emulsions can Sorbitan Sesquioleate be used in?
Sorbitan Sesquioleate can be used in emulsions for skin and hair care products.
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