Bergenin materials Bergenin Powder

CAS:477-90-7

MF:C14H16O9

MW:328.27

EINECS:803-760-9

Specification: 99% min Bergenin Powder

Sample:Bergenin Powder

Packaging:1kg/bag, 25kg/drum

Brand: Henrikang

Appearance:White

Storage: Store at -20°C

Shelf Life: 2 Years

Test Method: HPLC

Bergenin Powder Usage and Synthesis.

Cablin has analgesic, sedative, hypnotic and tranquillising effects. In the therapeutic dose without respiratory depression, and does not cause gastrointestinal smooth muscle spasm. It is more effective in chronic persistent pain and visceral dull pain, and less effective in acute acute pain (such as post-surgical pain, traumatic pain, etc.) and advanced cancer pain. In the production of analgesic effect at the same time, can cause sedation and hypnosis.

Uses of Bergenin.

Cabbage is the active ingredient of rock cabbage, with the role of cough expectorant, is the treatment of chronic bronchitis, emphysema, bronchial asthma and other respiratory diseases, "special effects" drugs.

A variety of compound preparations to rock cabbage as raw materials have been used in clinical treatment of chronic bronchitis, chronic bronchitis.

Such as Yunnan Baiyao Group developed the compound rock cabbage pigment tablets, Guizhou Bailing pharmaceutical research and development of Bailing compound rock cabbage pigment tablets, etc. are aimed at the treatment of chronic bronchitis of proprietary Chinese medicine.

In addition, petroselin has the function of scavenging free radical activity and inhibiting lipid peroxidation without toxic side effects.

This effect fits the cosmetic industry in recent years proposed antioxidant, free radical scavenging and other popular skin care concepts, so many cosmetic manufacturers, rock cabbage as an antioxidant raw material added to the skin care products.

Pharmacological Effect of Bergenin.

Rock cabbage pigment, also known as dwarf teasel, is an acicular or crystalline powder extracted from the whole herb of rock cabbage, a plant in the family of Saxifrage.

Rock Cabbage is a new species added to the 2015 edition of the Pharmacopoeia, Rock Cabbage is mainly produced in Sichuan, Yunnan, Tibet and other places. It is harvested in spring and autumn, washed to remove mud and sand, removed the rotten leaves from the roots, and dried in the sun.

(1) rock Chinese cabbage pigment intraperitoneal injection and gavage on mice and cats have obvious cough effect, according to animal experiments, rock Chinese cabbage pigment cough mechanism is to inhibit the central, but different from the morphine class of central cough medicines, which is characterised by selective inhibition of the cough centre, and the other central no obvious enhancement of the inhibitory effect.

(2) Cabbage has a good broad-spectrum antibacterial effect, can inhibit dysentery bacillus, Staphylococcus aureus and Pseudomonas aeruginosa, and has an antiviral effect; Cabbage has a role in promoting the recovery of diseased tissue.

Product Method of Bulk Bergenin Powder.

Take the raw drug (drop new woman or rock calamus) crude powder, with 95% ethanol immersion, the resulting ethanol solution is concentrated to recover ethanol, concentrated solution with concentrated ammonia to pH 9-10, so that the rock bractein crude precipitation precipitation. Crude dissolved in ethanol, decolourised with activated carbon, recrystallised, that is, the rock cabbage pigment finished product, in raw form, yield 1.5%.