Ready stock Bayberry Bark Extract powder 98% HPLC 529-44-2 Myricetin
Bayberry bark Extract --Myricetin
Source: Bayberry bark
Latin Name: Myrica rubra (Lour.) Sieb. et Zucc
Extract part: Bark
Specifications: 3%-98%
Active Ingredient :Myricetin
CAS: 529-44-2
Identification measure :HPLC
Appearance: Fine Light yellow to white powder
Country of origin:P.R. China
Source
Myricetin is flavonol, consisting of 3-hydroxyflavone backbone and 6 hydroxyl groups. Pure myricetin is a yellow-beige powder crystalline powder. Myricetin mainly occurs in nature in the form of glycosides.
Myricetin is found in several foods such as walnuts, onions, berries, herbs and red grapes.
Myricetin exerts a wide variety of biological effects, including antioxidant and free radical-scavenging activities. Reports indicate that myricetin has anti-cancer and anti-inflammatory properties and may improve bone-health.
Function:
1. The antagonism of platelet activating factor (PAF)
2. Hypoglycemic effect
3. Antioxidant effect
4. Protect the liver and protect the liver
5. Relieve light alcohol poisoning
6. Myricetin, the active ingredient in bayberry bark and leaves, besides the above-mentioned verified pharmacological effects, it also has various pharmacological activities such as anti-inflammatory, anti-tumor, anti-mutation, prevention of dental caries, anti-oxidation, elimination of free radicals in the body, etc. .
Use
1. It can be used as an antioxidant.
2. When added to cosmetics, it can whiten the skin
Package |
carton drum with two plastic bags inside |
Net weight |
25KG/Drum |
Storage |
Sealed in cool and dry place to avoid moisture and light |
Shelf life |
2 years when properly stored |
Lead time |
1~3 days after confirmation |
COA and other ceitificates will be sent upon request.
Item |
Specification |
Result |
Method |
Maker Compounds |
Myricetin≥98% |
98.12% |
HPLC |
Identification |
Complies by TLC |
Complies |
TLC |
Organoleptic |
Appearance |
Fine Powder |
Fine Powder |
Visual |
Color |
off-white |
Off-white |
Visual |
Odor |
Characteristic |
Characteristic |
Organoleptic |
Taste |
Characteristic |
Characteristic |
Organoleptic |
Physical Characteristics |
Particle Size |
NLT 100%Through 80 mesh |
100% |
USP < 786 > |
Loss on Drying |
≤5.00% |
3.56% |
USP |
Ash content |
≤5.00% |
2.29% |
USP |
Heavy metals |
|
|
|
Residual Solvent Ethanol |
<5000ppm |
<10ppm |
GC |
Allergen detection |
Non ETO Treated |
Complies |
USP |
Heavy metals(as Pb) |
USP standards(<10ppm) |
<10ppm |
USP < 231 > |
Arsenic (As) |
≤3ppm |
Complies |
ICP-OES(CQ-MO-247) |
Lead (Pb) |
≤3ppm |
Complies |
ICP-OES(CQ-MO-247) |
Cadmium(Cd) |
≤1ppm |
Complies |
ICP-OES(CQ-MO-247) |
Mercury(Hg) |
≤0.1ppm |
Complies |
ICP-OES(CQ-MO-247) |
Pesticide Residue |
Non-detected |
Non-detected |
USP < 561 > |
Microbiological Tests |
Total Plate Count |
NMT1000cfu/g |
Complies |
FDA-BAM |
Total Yeast & Mold |
NMT100cfu/g |
Complies |
FDA-BAM |
E.Coli |
Negative |
Negative |
FDA-BAM |
Salmonella |
Negative |
Negative |
FDA-BAM |
Conclusion |
Complies to the above requirements. |
Packing and Storage |
25kg carton drum;Stored in a well-closed container in cool and dry place,away from sunlight and moisture |
Ready stock Bayberry Bark Extract powder 98% HPLC 529-44-2 Myricetin
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