On August 18, 2017, Zhang, Qiang; Gao, Peng; Zhou, Da; Zhao, Lili; Liu, Yunhui; Huan, Luheng published a patent.Safety of 2-Methylisothiazol-3(2H)-one hydrochloride The title of the patent was Method for improving stability of dyeing grade sodium alginate. And the patent contained the following:
The method comprises the steps, soaking brown algae, washing for first time, digesting, diluting, filtering, calcifying, decalcifying, washing for second time, dewatering to obtain alginic acid, performing solid phase neutralization reaction to obtain sodium alginate, adding solid preservative, granulating, drying, cooling, crushing, adding liquid preservative and solid complexing agent, cooling, and finishing product packaging. The experimental process involved the reaction of 2-Methylisothiazol-3(2H)-one hydrochloride(cas: 26172-54-3).Safety of 2-Methylisothiazol-3(2H)-one hydrochloride
The Article related to improvement stability dyeing grade sodium alginate, Industrial Carbohydrates: Mucilages, Gums, and Pectins and other aspects.Safety of 2-Methylisothiazol-3(2H)-one hydrochloride
Referemce:
Isothiazole – Wikipedia,
Isothiazole – ScienceDirect.com