It is mainly used in polyvinyl chloride (PVC) as suspension polymerization dispersant and stabilizer. It can improve the average particle size, particle size distribution, particle morphology and internal structure of suspended polymer. In addition, HPMC can also be used as thickener, stabilizer, emulsifier, excipient, water retaining agent and film-forming agent in the production of petrochemical, coatings, building materials, paint remover, agricultural chemicals, ink, textile printing and dyeing, ceramics, papermaking, cosmetics and other products.
Leucine is one of the twenty basic amino acids. It and isoleucine are isomers. In nutrition, leucine is an essential amino acid for human body. Leucine is the most common amino acid in proteins, and it is important for normal development of infants and children and nitrogen balance in adults. It is speculated that leucine may play an important role in maintaining muscle by balancing protein biochemistry and decomposition. The main food sources of leucine are: whole grains, milk, dairy products, eggs, pork, beef, chicken, beans and leafy vegetables.
Starch is white and light yellow powder. The grain is soaked in 0.3% sulphurous acid and then crushed, sieved, precipitated, dried and ground. Ordinary products contain a small amount of fat and protein, strong moisture absorption, up to 30%. Starch sugar industry uses starch to produce high maltose syrup, fructose syrup, maltodextrin, etc. Starch is used in modified starch industry, and its modified starch is widely used in papermaking, chemical industry and other industries. Starch is used in fermentation industry to produce monosodium glutamate, citric acid and many other products. Starch is also widely used in metallurgy, casting and other industries.
This product is used as a buffer of seasoning agent and meat preservative in food production, to control the sticky phenomenon caused by fungi in bread production, and to preserve grains with high water content. This product can also be used as textile printing and dyeing auxiliaries (mordants), buffers for photographic industry, chemical reagents and pharmaceutical intermediates. It can also be used as raw materials for the synthesis of organic chemical products, such as furan acrylic acid, acetate, chloroacetic acid, acetic anhydride and cinnamic acid.