スパン 80 化學特性,用途語,生産方法
外観
無色～うすい褐色、澄明～微濁の液體。ただし、加溫時は澄明。
定義
本品は、オレイン酸(*)と無水ソルビトールのモノエステルであり、次の化學式で表される。
參照表示名稱：オレイン酸
溶解性
エタノールに極めて溶けやすく、水に極めて溶けにくい。
無機性値/有機性値
392/480
用途
乳化剤、可溶化剤、分散剤。
化粧品の成分用途
乳化剤、香料
効能
界面活性剤
説明
Span 80, also known as sorbitan monooleate, is a nonionic surfactant and emulsifier. It belongs to the family of sorbitan esters. This ingredient is produced by esterifying sorbitan with oleic acid, a fatty acid in many vegetable oils. Span 80 emulsifier presents as a light yellow, viscous, oily liquid. Its solubility characteristics include insolubility in water and solubility in organic solvents. Span 80 is an emulsifier, stabilizer, and dispersant used in the food, pharmaceutical, and cosmetics industries.
化學的特性
Brownish-yellow, viscous liquid.
使用
Span 80 is a low HLB surfactant suggested for use as a w/o emulsifier or as an o/w emulsifier for use in cosmetic formulations, oil field chemicals, plastics, household products, coatings and textiles.
主な応用
Span 80 is a low HLB nonionic emulsifier, often used in combination with tween 80. It is mainly used in the following aspects:
(1) As a food additive. It can be added to desserts, bread, ice cream and beverages to enhance the taste of food, improve stability and extend shelf life.
(2) As a cosmetic emulsifier, thickener and surfactant, it is commonly found in sunscreen, face cream, essence, lotion and other products.
(3) As a pharmaceutical adjuvant. It can be used for the encapsulation and storage of pharmaceutical active ingredients (such as phenols, vitamins and other various antioxidant-rich molecules), and can also be used as an emulsifier, thickener and stabilizer in compound preparations.
(4) Fiber lubricant and softener in the textile industry.
安全性プロファイル
A skin irritant. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
スパン 80 上流と下流の製品情報
原材料
準備製品