Natural Barnabas extract powder Corosolic acid HPLC 98% CAS 4547-24-4
Corosolic acid
Barnabas extract
Molecular formula: C30H48O4
Molecular weight 472.7
CAS No: 4547-24-4
Source: Lagerstroemia grandiflora (commonly known as Barnabas, rich in the Philippine Islands) extract.
Specifications: Corosolic acid 2%, Corosolic acid 3%, Corosolic acid 20%, Corosolic acid 30%, Corosolic acid -98% HPLC
Corosolic acid is derived from the extract of Lagerstroemia grandiflora (commonly known as Barnabas, rich in the Philippine Islands). The results of in vivo and in vitro experiments show that corosolic acid promotes the absorption and utilization of glucose by the excitement of glucose transport, thereby achieving its blood sugar lowering effect. The excitatory effect of corosolic acid on glucose transport is similar to that of insu lin, therefore, corosolic acid is also called plant insu lin.
Corosolic acid, as a new plant medicine for the prevention and treatment of obesity and type II diabetes, and a functional natural health food and pharmaceutical raw material, has become a popular product in the market, and the supply of products exceeds demand.
| 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 |
| Appearance |
Brown yellow powder |
| Odor&Taste |
Characteristic |
| Loss On Drying |
≤5.0% |
| Ash |
≤5.0% |
| Specification: |
98% |
| Sieve Analysis |
98% pass 80 mesh |
| Heavy Metals |
≤10ppm |
| Cadmium(Cd) |
≤1ppm |
| Mercury(Hg) |
≤1ppm |
| Arsenic(As) |
≤2ppm |
| Lead(Pb) |
≤2ppm |
| Bulk density |
40-60g/100ml |
| Microbiological Control |
| Total plate count |
≤1000 CFU/g |
| Yeast & mold |
≤100 CFU /g |
| E.coli |
Negative |
| Salmonella |
Negative |
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