Quality:
1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators.
2. can be given sample and technical confirmation.
3. professional packaging, or packaging and transportation according to the needs of customers.

Service:
1. track the product freight service all the way.
2. to cooperate with the customs clearance.
3. optimize the production process according to the customer's needs.
4. joint research and development of products according to customer needs.

  Factory supply berberine 97% CAS 633-65-8

                Berberine hydrochloride has inhibitory effect on dysentery bacillus, Escherichia coli, pneumococcus, staphylococcus aureus, streptococcus, typhoid bacillus and amoeba protozoa. It is mainly used for intestinal infection and bacillary dysentery. It is also found that this product has the effect of anti arrhythmia. Berberine has strong anti-tumor activity in vitro and in vivo and can induce the differentiation of B16 cells; Synergistic effect with cytarabine hydrochloride in vitro

                 An isoquinoline alkaloid. Molecular formula [C20H18NO4]+. It is also called berberine. It exists in many plants of 4 families and 10 genera, including Berberidaceae. Berberine can precipitate yellow needle like crystals from ether. The melting point is 145 ℃. Soluble in water, insoluble in benzene, ether and chloroform. Berberine is a quaternary ammonium alkaloid. The solubility of its salts in water is relatively small, such as 1 ∶ 500 for hydrochloride and 1 ∶ 30 for sulfate. Berberine crystals separated from water or dilute ethanol have 5.5 molecular crystal water; If it is crystallized from chloroform, acetone or benzene, it also has corresponding crystalline solvent molecules. Berberine can be treated with different alkalis to obtain three different forms of berberine, including quaternary ammonium, aldehyde and alcohol, of which the quaternary ammonium is the most stable. Berberine has antibacterial effect on hemolytic streptococcus, staphylococcus aureus, gonococcus, Shigella flexneri and Shigella dysenteriae, and can enhance the phagocytosis of white blood cells. Berberine hydrochloride (commonly known as berberine hydrochloride) has been widely used in the treatment of gastroenteritis, bacillary dysentery, etc., and also has a certain effect on pulmonary tuberculosis, scarlet fever, acute tonsillitis and respiratory tract infection

Applicable symptoms
Erectile dysfunction and pulmonary hypertension.

Dosage
The recommended dose of this product is 10mg, which is taken before sexual activity and is not affected by food. If the effect of taking 10mg is not significant, you can take 20mg, at least 30 minutes before sex.
The maximum frequency of dosing is once a day.

Quality:

1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators.
2. can be given sample and technical confirmation.
3. professional packaging, or packaging and transportation according to the needs of customers.

Service:
1. track the product freight service all the way.
2. to cooperate with the customs clearance.
3. optimize the production process according to the customer's needs.
4. joint research and development of products according to customer needs.