cremophor Rh 40
Update£º2014-10-29 09:50:53 Click£º
- Product Brand AUS
- Product type
Description
Product name: cremophor Rh 40
CAS: 61788-85-0
Chemical name: PEG-40 hydrogenated castor oil
Description: Cremophor RH 40 is a nonionic solubilizer and emulsifying agent obtained by reacting 1 mole of hydrogenated castor oil with 40 moles of ethylene oxide. The main constituent of Cremophor RH 40 is glycerol polyethylene glycol hydroxy- stearate, which, together with fatty acid glycerol polyglycol esters, forms the hydrophobic part of the product. The hydrophilic part consists of polyethylene glycols and glycerol ethoxylate.
Cremophor RH 40 is a white to yellowish paste at 20 ¡ãC. The HLB value lies between 14 and 16. Particular features are that it has very little odour and in aqueous solutions is almost tasteless.
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