Cremophor EL 35, Cremophor EL 40

Tianjin Gnee Biotech Co., Ltd. is one of the leading manufacturers and suppliers of cremophor el 35, cremophor el 40 in China. Welcome to buy cheap chemical products for sale here from our factory. For price consultation, contact us.

 

 

 

Name	Cremophor EL 35	Cremophor EL 40
CAS	61791-12-6	61791-12-6
Molecular mass	1500-2000	1800-2500
Densities	1.05 - 1.06 g/cm³	1.05 - 1.06 g/cm³

 

Properties:

Cremophor EL is a white, off-white, or yellowish paste or viscous liquid; with a slightly special odor.
The product is very easy to dissolve in ethanol.

 

The polyoxyethylene chains in Cremophor EL35 are relatively short, with an average degree of polymerization of approximately 35.
The polyoxyethylene chains in Cremophor EL40 are relatively long, with an average degree of polymerization of about 40Due to the difference in the length of the polyoxyethylene chain, the relative content of castor oil in the two will vary. Generally speaking, the castor oil content in EL35 is relatively higher.

Uses:

Cremophor EL is a polyoxyethylene castor oil derivative that is a nonionic surfactant. It is widely used to improve the solubilization and delivery of drugs, especially in the pharmaceutical field as a formulation carrier for various poorly water-soluble drugs (e.g., the anticancer drug paclitaxel Taxol).

 

 

 

Chemical Raw Material Production Supplier-Gnee Chem 

 

Customers Visit Gnee Chem Group

 

In the past ten years, we have helped our clients successfully complete thousands of large and small projects, and we have traveled to many countries around the world, such as New Zealand, the United States, India, Poland and so on. The success of these projects has given us strong engineering capabilities and we are confident in serving our clients well.

 

Gnee Chem is willing to cooperate with colleagues from all walks of life at home and abroad to seek common development! Welcome to visit Gnee Chem for guidance and business negotiation.

 

 

Q: Can you customize products according to our requirements?

A: In some cases, we can customize products. If you have specific requirements for product composition, purity, packaging, etc., please let us know, and our R&D and production teams will evaluate the feasibility and provide you with a customized solution.

 

Q: Can you provide different packaging options?

A: Yes, we can provide different packaging options based on your needs. However, different packaging options may have an impact on cost and delivery time. We will discuss and determine the most suitable packaging solution with you.

 

Q: How does your factory do quality control?

A: Quality comes first. We attach great importance to quality control from the very beginning.

 

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock

 

Q: Do you provide product packaging design services?

A: Yes, we provide professional product packaging design services, including bottles, bags, boxes, strips, droppers jars, and other packaging forms.

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