Diethyldiglycol Diethylene Glycol Diethyl Ether Manufacturers

China H&Z® D-ribose, with molecular formula C5H10O5, is an important five-carbon monosaccharide, an important component of ribonucleic acid (RNA) and ATP, and plays an important role in life formation.
D-ribose is also an important pharmaceutical intermediate for the production of a variety of nucleic acid drugs, and has broad application prospects.

China H&Z® Erythorbic Acid is an important antioxidant in the food industry. It can keep the color and natural flavor of foods and lengthen their storage without any toxicity or side effects. It can be used in meat processing, fruits, vegetables, tinned jams, etc. It’s also used in drinks, such as beer, grape wines, soft drinks, fruit tea, fruit juices, etc.

A tannin is an astringent chemical derived from plants. Tannic acid made by China H&Z® factory is one type of tannin that has a fairly weak acidity. In some trees, this chemical may act as protection against pests and fires, and it is believed that humans can benefit from the antibacterial, antifungal, and antioxidant properties of the substance. It is also used for industrial purposes, such as leather production and wood staining.This substance is usually found as a yellow, white, or light brown powder that tends to easily dissolve in water. It generally does not have a smell, but the taste is one that can cause a person to pucker.Since it will cause constipation in humans, tannic acid can be used to treat diarrhea. It can also be used to reduce the swelling of hemorrhoids and control internal bleeding. Externally, tannin can be added to creams and salves to help combat muscle and joint problems and to help heal wounds. It may also be used for the antifungal treatment of the feet, toenails, or fingernails.People are warned not to consume large amounts of tannic acid, and it should not be consumed on a regular basis. Although it can be helpful in many ways, tannin may also have adverse effects.

China H&Z® Gotu Kola Extract can promote wound healing, anti-wrinkle and anti-inflammatory,treat skin diseases.

Polybutylene terephthalate Poly(butylene terephthalate) PBT CAS:26062-94-2

China H&Z® L-Proline is one of the most important amino acid in synthesis of body protein.It is also one of the important raw materials of amino acid infusion and synthesis of captopril and first-line antihypertensive such as the main intermediates.It has been widely used in food industries.