Search International and National Patent Collections

1. (WO2018122463) DEFOAMER, ITS USE AND METHODS OF CONTROLLING, PREVENTING OR REDUCING FOAM

Pub. No.:    WO/2018/122463    International Application No.:    PCT/FI2017/050952
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Sat Dec 30 00:59:59 CET 2017
IPC: C11D 3/00
B01D 19/04
Applicants: KEMIRA OYJ
Inventors: NGUYEN, Danny
Title: DEFOAMER, ITS USE AND METHODS OF CONTROLLING, PREVENTING OR REDUCING FOAM
Abstract:
This invention relates to defoaming compositions suitable for direct food contact and methods of controlling, preventing or reducing foam using the said composition. The defoaming compositions comprises vegetable oil, preferably rapeseed oil or canola oil or both; polyalkylene glycol, preferably polypropylene glycol; one or more nonionic surfactants, preferably polysorbates and polyethylene glycol ester, more preferably polyoxyethylene sorbitan monooleate and polyethylene glycol dioleate and optionally hydrophobic silica.