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Method 1:

Using 4-methyl-4-hydroxy-2-pentanone (diacetone alcohol) as the reaction material, water as the solvent, NaOBr aqueous solution was used for halogenated reaction, followed by acidification and isobutanol extraction……

HMB Ca can be used to promote muscle growth, enhance immunity, reduce cholesterol and low-density lipoprotein (LDL) levels in the body to reduce the occurrence of coronary heart disease and cardiovascular disease.

The main ingredient of vitamin E capsules is vitamin E, which belongs to a type of fat soluble vitamin. Vitamin E capsules generally have the effects and functions of improving immunity, reproductive function, and delaying aging.

Main functions and purposes:

HMB calcium is a basic trace metabolite of branched chain amino acids in the human body, which plays an important role in protein synthesis in muscle tissue, promoting muscle cell growth and improving italic tissue.

Xylitol and sugar have significant differences in composition, calories, blood sugar effects, and dental health. Xylitol is a natural sweetener mainly extracted from plant materials such as birch, oak, corn cob, and sugarcane bagasse. Its chemical formula is C ₅ H ₁₂ O ₅, belonging to the five carbon sugar alcohol, with a sweetness of about 90% of sucrose, providing about 2.4 kcal of energy per gram. In contrast, sugar (such as sucrose) is a disaccharide composed of glucose and fructose, providing approximately 4 kcal of energy per gram. Ingesting it can cause a rapid increase in blood sugar levels. 

In daily life, we often hear people mention vitamin E.

Vitamin E, also known as vitamin E or tocopherol, is an important member of the vitamin family and an important nutrient for vision, fertility, blood pressure, brain and skin health.

What are the sources of vitamin E?

In fact, the controversy over whether vitamin C can cure colds has persisted since the 1970s. Since then, the debate between the "vitamin C effective group" and the "Vitamin C ineffective group" has intensified, and the two sides have held their own opinions, and have not yet reached a consensus, and it is difficult to convince each other.

Vitamin C is known to play an important role in boosting the body's immunity, and some literature suggests that it can also shorten the duration of cold illness and promote wound healing. So during the recent peak of viral infections, vitamin C has become the new "Internet celebrity."

SAIB(sucrose isobutyrate acetate) is a pharmaceutical grade multifunctional excipient. It is a viscous liquid prepared by controlled esterification of natural sugar (sucrose) with acetic acid and isobutyric anhydride. It is a mixture produced by distillation and highly purified production. It can be used as a sustained release agent material, solvent/carrier and drug abuse inhibitor.

Sucralose has been approved for use in over 30 countries and added to more than 400 types of food. China approved the use of sucralose in the 1990s. Due to insufficient promotion and limited application technology, it has great potential. "Relevant departm...