Sodium Stearyl Fumarate 4070-80-8 High Quality and Competitive Price

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: White Powder
• Purity: >99%
• Model NO.: Frazer-Sodium Stearyl Fumarate
• Appearance: White Powder
• CAS No: 4070-80-8
• Shelf Life: 2 Years
• Test Method: HPLC
• Storage: Store Cool Dry Place
• Resource: Natural
• Quality Requirement: Strictly Quality Control
• Market: Worldwide
• Service: Welcome to Visit Us
• Transport Package: Foil Bag
• Specification: 99%
• Trademark: Xi′an Frazer Biotech Co., Ltd.
• Origin: China
• Production Capacity: 2000kg/Month

Product Description

Sodium Stearyl Fumarate 4070-80-8 High Quality and Competitive Price

 

Specification
 

Item	Specification		Result
Appearance	white to off white powder		Complies
Related substance (HPLC)	Total impurity ≤0.5% Max single impurity ≤0.1%		0.2% 0.06%
Odor	Characteristic		Complies
Assay	99%		99.22%
Sieve analysis	100% pass 80 mesh		Complies
Heavy Metal	<10ppm		Complies
As	<0.1ppm		0.05ppm
Pb	<0.1ppm		0.05ppm
Cd	<0.1ppm		0.05ppm
Residual Solvents	<100ppm		Complies
Residual Pesticide	Negative		Complies
Total Plate Count	<1000cfu/g		Complies
Yeast & Mold	<100cfu/g		Complies
E.Coli	Negative		Complies
Salmonella	Negative		Complies

Function

Sodium stearyl fumarate is a special water-soluble lubricant for tableting. It provides good lubrication at low use levels and is much less likely to cause over lubrication than stearate. Sodium stearyl fumarate is an inert, hydrophilic, tablet lubricant, designed specifically for use where other conventional lubricants are not suitable. It is especially useful in those situations where the usual lubricating agents fail to provide tablets of adequate stability, hardness, content uniformity, disintegration and dissolution rate. Sodium stearyl fumarate is effective at use levels of 1-3%.

Sodium Stearyl Fumarate (SSF) is a tablet lubricant for use in ODT tablets, in effervescent formulas, or in formulas where the active incompatible with magnesium stearate. It is an inert, less hydrophobic tablet lubricant than magnesium stearate. Tablets made with SSF exhibit less sensitivity to variations in blending time and lubricant levels and have superior hardness characteristics compared to tablets produced with magnesium stearate. Compatibility studies comparing SSF to Magnesium Stearate showed that SSF was superior with respect to impact on tablet hardness, ejection forces, friability and disintegration. The compatibility of blends was reduced when using magnesium stearate. Ejection forces and friability were also higher for tablets made using magnesium stearate. The disintegration times were longer for magnesium stearate and varied with level.

Strenghths of Our Products:
1) Living with chemical innovation;
2) Equipped with the professional quality testing equipment & conscience of the field.
3) Most competitive price and mostly welcomed by foreign customers from North America, Europe, the Middle East, etc.
4) Highly pure and salfe and can be applied in various fields.