AVT (Shanghai) Pharmaceutical Tech Co., Ltd.
sucrose octasulfate potassium salt for injection

Sucrose Octasulfate Potassium salt(for injection)

Sucrose Octasulfate Potassium (K-SOS) is a novel excipient. It is used as the raw material for the preparation of Triethylammonium Sucrose Octasulfate salt (TEA-SOS) used in liposome formation.

The excipient K-SOS is transformed into TEA-SOS by ion-exchange. TEA-SOS and the lipids form the liposomes by passive encapsulation following polycarbonate membrane extrusion.

An electrochemical gradient is subsequently formed by removal of TEA-SOS from the exterior of the liposomes by diafiltration.

NMPA CDE registration no.: F20210000349

USFDA DMF no.: 036552


Product Name

Sucrose Octasulfate Potassium

Chemical Name




NMPA CDE registration no.




Quality grade


Quality standards

Comply with ChP, USPpharmacopoeia standards

Molecular Formula


Applications and examples

This product, an active substance in the human body, can activate endogenous fibroblast growth factors. It is initially used in drugs for the treatment of ulcers, and later used in liposome preparations as a new excipient. 

Product code


Package sizes


Storage condition

Avoid exposure to strongly acidic, alkaline or oxidizing media.   It is valid for two years when used and stored properly.

Key Benefits of Sucrose Octasulfate Potassium salt(for injection)

Novel excipient for active drug-loading into liposomes.

Pharmaceutical injection grade and compliance with cGMP guideline.

High purity and low endotoxin;

Content of potassium sucrose heptasulfate less than 0.1%.

Sucrose Octasulfate Potassium salt(for injection) Product Properties

Novel excipient for active drug-loading into liposomes.

Avoid hydrolysis and inactivation of irinotecan lactone, enhance drug stability, increase half-life, and is more stable than the ammonium sulfate gradient method.

Have Any Questions?

If you have any questions, please don't hesitate to contact us. We're always here to help with Pharmaceutical Excipients for your business. We can provide products ranging from grams to tons. AVT is able to produce and even register the product in US FDA according to your special needs.

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