参考文献

GALAXY SURFACTANTS LTD.; KOSHTI, Nirmal; PARAB, Bharat, Bhikaji; POWALE, Rajendra, Subhash; DESAI, Archana, Kishor; BARAI, Kamlesh, Keshwar; KATDARE, Pradnya, Mandar; SAWANT, Bhagyesh, Jagannath; KADAM, Santosh, Vishnu; PILLI, Srinivas, Uppalaswamy Patent: WO2014/30038 A1, 2014 ; Location in patent: Page/Page column 17 ;