Sodium Stearyl Fumarate

Sodium Stearyl Fumarate

This product is mainly used as a lubricant for tablets and capsules, and the dosage is generally 0.5%~2.0%. This product can solve the problems of stearate lubricants, and can play a role in improving drug disintegration. Due to its good hydrophilic properties, it has little effect on the dissolution of drugs in tablets. It is the preferred auxiliary material for hydrophilic lubricant. Sodium stearyl fumarate can be absorbed by the human body, converted into stearic acid and fumaric acid, the former is further oxidized into stearic acid, stearyl alcohol and stearic acid are the main components of natural food, non-toxic and non-irritating. The latter is a normal component of human tissue. Therefore, sodium stearyl fumarate can be used as a fumaric acid supplement and become a source of fumaric acid. Sodium stearyl fumarate can also be used as a dough quality improver, the amount of 0.5%. Adding sodium stearyl fumarate to pasta can increase the toughness and taste of pasta products.

Data Sheet

General Information
Product Name Sodium Stearyl Fumarate
HS Code 2917190090
CAS Number 4070-80-8
Standard CP、USP、EP、BP
Packing Specification 25kg/ drum、25kg/ bag
Storage Condition Room temperature, Sealed
Product Character This product is white fine powder, and there are flat spherical particles of agglomerate, almost insoluble in most organic solvents at room temperature, slightly soluble in methanol, soluble in hot water.
Physicochemical Property
Density N/A
Molecular Formula C22H39NaO4
Refractive Index N/A
Boiling Point 483.4℃ at 760mmHg
Vapor Pressure N/A
Molecular Weight 390.53
Fusing Point N/A
Flash Point 153.5℃

Features

  •   It is compatible with most apis and is an excellent replacement for magnesium stearate.
  •   It is not sensitive to the mixing time, and prolonging the mixing time has little effect on the disintegration, hardness and dissolution of tablets.
  •   As a tablet lubricant, it is significantly superior to magnesium stearate in tablet disintegration, hardness and dissolution, and is the first choice for insoluble drugs.
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