L-menthol Manufacturers

China H&Z® Papain is to use biological engineering plants from papaya immature fruit extract of biological products and natural, it is is composed of 212 amino acids.

China H&Z® Ethyl paraben is white crystalline substance with a slightly bitter taste and burning numbness.As an antibacterial preservative, ethylparaben is widely used in cosmetics, food and pharmaceutical preparations.It can be used alone or in combination with other parabens or antibacterial agents.It is one of the most frequently used antibacterial preservatives in cosmetics.These parabens can play a role in a wide pH range, and have spectral antibacterial activity, of which the most effective for yeast and mold.Because the solubility of paraben is poor, its salts are often used.

Inulin, often called by the generic name of oligofructose, is a mixture of ppolysaccharides composed of a chain of fructose units with generally a terminal glucose unit. Inulin of China H&Z® factory is classified as a prebiotic dietary fiber. It is mainly found in chicory roots, Jerusalem artichokes and dahlia tubers. It is a water-soluble dietary fiber, also a natural carbohydrate, almost not be acid hydrolysis and digestion. There are plenty of beneficial microbial fermentation.

Cetylpyridinium chloride CAS:123-03-5

China H&Z® L-arabinose is a new type of low-calorie sweetener, which is widely distributed in the hull of fruits and coarse grains. It inhibits sucrosease activity in the human intestine and thus has the effect of inhibiting sucrose absorption. In addition, L-arabinose Can inhibit the accumulation of body fat, which can be used to control obesity, hypertension, hyperlipidemia and other diseases.
L-arabinose is more common than D-arabinose in nature, it can be used as pharmaceutical intermediate, preparing culture medium and be used for synthesis in the flavour industry.

Freely soluble in formic acid, very slightlysoluble in water,practically insoluble in ethanol and in . Dissolve in dilute hydrochloric acid and in dilute nitric acid. Aside from being a proteinogenic amino acid, tyrosine has a special role by virtue of the phenol functionality. It occurs in proteins that are part of signal transduction processes. L-tyrosine functions as a receiver of phosphate groups that are transferred by way of protein kinases (so-called receptor tyrosine kinases). Phosphorylation of the hydroxyl group changes the activity of the target protein.China H&Z® L-tyrosine is a precursor to neurotransmitters and increasesplasma neurotransmitter levels (particularly and )but has little if any effect on mood.The effect on mood is more noticeable in humans subjected to stressful conditions.