Glycerine Fatty Acid Ester

Supplier CD Formulation
Product # PE-0571
Pricing , Inquire for price
product1 Stabilizers
Safety This product is non-toxic, non-irritating to skin, ADI does not make restrictions.
Incompatibilities The product is compatible with oxidizing substances and heavy metal salts.
Synonyms /
Category Emulsifier; Stabilizer; Thickener; Defoamer, etc
Chemical Name /
Grade Pharmceutical Excipients
Administration route Topical
Dosage Form Topical preparations
Stability and Storage Conditions Closed, away from light, stored in a cool and dry place; Avoid contact with oxides and keep away from ignition sources.
Commonly used amount and the maximum amount The use concentration is generally 0.1~15%.
Source and Preparation This product is found in natural foods and commercially available products are synthetic; Or from the reaction of fatty acid with excess glycerol by catalytic heating; Or it is obtained by transesterification reaction of grease and glycerol by catalytic heating. At present, sodium hydroxide is usually used as catalyst, which is heated to 200~220℃ in vacuum and nitrogen stream, reacts for 30~60min, and then neutralizes and cools to 90℃ with phosphoric acid. After removing free fatty acids, it is heated at 150℃ for a short time to remove impurity and volatiles. The results contained 40 ~50% monotriglyceride, the rest was diglyceride and a small amount of triglyceride. If the molecular distillation can be obtained with 90% - 95% monoglycerol ester products. The commercially available commodities are mixtures containing mono-diglycerides and a small amount of triglycerides, and the mono-triglycerides shall not be less than 40.0%. This product may contain an appropriate stabilizer.
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