Polyoxyl 35 Castor Oil is a nonionic surfactant and polyethylene glycol derivative of Hydrogenated Castor Oil. Polyoxyl 35 castor oil is made by reacting glycerol ricinoleate with 35 moles of ethylene oxide.
Hydrosol 50 is a combination of Polyoxyl 40 hydrogenated castor oil USP & Propylene glycol. Hydrosol 50 is nonionic surfactant used for emulsifying and solubalising agent pharmaceutical preparation and cosmetic preparation.
Hydrosol 40 is a polyethylene glycol derivative of hydrogenated castor oil where the average PEG chain length is 40. PEG-40 hydrogenated castor oil is a nonionic surfactant used as an emulsifying and solubilizing agent in pharmaceutical preparations and cosmetics.