Application of zinc itaconate and preparation process of deodorant containing zinc itaconate

• Main Authors: XUN HUIJUN, LU SHENGJIE, ZHENG YOUYAN, REN WEICHAO, LI DONG, ZENG LINGQIAN, DONG YINJIE, CHEN CHAN, CHEN YONGXUE
• Format: Patent
• Language: Chinese; English
• Published: 13.09.2022
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMISTRY; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METALLURGY; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PEST REPELLANTS OR ATTRACTANTS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; SEPARATION; TRANSPORTING; TRAPPING

According to the application of the zinc itaconate and the preparation technology of the deodorant containing the zinc itaconate, the prepared zinc itaconate aqueous solution is more excellent in deodorization effect compared with a zinc diricinoleate deodorant commonly used in the market, zinc diricinoleate is a substance insoluble in water, and the zinc itaconate is not prone to being dissolved in water. Before use, a large amount of cosolvent, amino acid and the like need to be added to enable zinc to be dissolved in water, zinc is activated and dissolved in water to play a role in deodorization, the preparation process is complex, and the cost is high. In the aspect of safety, zinc serving as a biological element is only second to iron in importance to people and is necessary for human bodies, and meanwhile, zinc is also a broad-spectrum and safe antibacterial agent. The itaconic acid is produced from renewable raw materials in a microbial fermentation manner. The itaconic acid has excellent odor removal