Green Stone Swiss Co., Ltd.

Cremophor ELP Introduction

Description of Cremophor ELP:
Cremophor ELP, a purifed grade of Cremophor EL was
specially developed or sensi-tive active ingredients, as the higher purity was ound to improve theirstability.
Chemical nature:
Like Cremophor EL, Cremophor ELP is a nonionic solubiliser made by reactingcastor oil with ethylene oxide in a molar ratio of 1 : 35. This is ollowed by apurifcation process
Pharmacopœias:Cremophor ELP meets the requirements of the current Ph.Eur. Monograph,“Macrogolglycerol Ricinoleate”. It also conorms to the latest monograph,“Polyoxyl 35 Castor Oil”.
Solubility:Cremophor ELP forms clear solutions in water and also dissolves in a widerange of organic solvents, such as ethanol, n-propanol, isopropanol, ethyl ace-tate, chloroorm, carbon tetrachloride, trichloroethylene, toluene and xylene.