| ≥1 piece |
Galla Chinensis
1.Introduction
Galla Chinensis extract is a product extracted from Galla Chinensis as a raw material, and it mainly contains gall tannin, gallic acid and so on. Component tannin and gallic acid has more phenolic hydroxyl group ortho to the structure, by releasing a hydrogen donor and a hydrogen radical bound environment, free-radical initiated chain reaction terminated, thereby preventing oxidation process continue to pass and be , it has a strong action of scavenging free radicals in vivo, to produce anti-aging effects. Since free radicals are simultaneously cleared to free radical induced damage to protect biological macromolecules, the maintenance of protein conformation and the flow cell membrane, preventing radiation-induced DNA fragmentation, which in turn inhibit lipid peroxidation, cardiovascular disease, anti- Unique role in mutation, anti-cancer, anti-cataract and so on.
2.Parameters
Product Name: Galla Chinensis
Aliases: Clams, Baichongcang, Aconite
Extraction part: Parasitized by Galla aphid
Specification: 5:1 10:1 20:1
Detection method: uv
Properties: brown yellow powder
Mesh sieve aperture: 100 mesh
Nature and flavor return to meridian: cold; sour, astringent; return to lung, large intestine, kidney meridian
Contraindications: Contraindications for coughing due to external cold or excessive heat in the lungs and unclear diarrhea due to stagnation.
3.Functions
1. Convergence
Galla tannin can combine with protein to produce water-insoluble macromolecular deposits. After skin mucous membranes and ulcers contact tannin, their tissue proteins will be coagulated, resulting in a layer of envelope and astringent effect. At the same time, small blood vessels are also compressed and contracted. The blood coagulates and has hemostatic effect.
2. Antibacterial effect
The extract of Galla Chinensis against Gram-negative bacteria such as Pseudomonas aeruginosa, Shigella, Proteus, Escherichia coli, Aerobacillus, Typhoid bacillus and Staphylococcus aureus, Staphylococcus albicans, Streptococcus beta, Streptococcus pneumoniae, Bacillus diphtheria, etc. Gram-positive bacteria such as Bacillus anthracis and Bacillus anthracis have varying degrees of inhibition.
3. Anti-fertility effect
100% gallic glycerin solution has a good spermicidal effect, so this product has a certain anti-fertility effect.