USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
astragalus extract
native to china, astragalus has been used for centuries in traditional chinese medicine. in the united states, the herb gained popularity in the 1980s. there are actually over 2,000 species of astragalus; however, the two related species astragalus membranaceus and astragalus mongholicus are the ones primarily used for health purposes.
premium astragalus extract products:
astragaloside iv 0.3%-98% hplc
cycloastragenol 50%-98% hplc
astragalus root extract |
|
latin name |
astragalus membranaceus (fisch.) bge |
active ingredient |
polysaccharides , astragalosides |
assay |
polysaccharide 40%, 50% uv astragaloside iv 0.3%-98% hplc cycloastragenol 50%-98% hplc |
testing methord |
uv& hplc |
plant part used |
root |
odor |
characteristic |
extract solvent |
water & alcohol |
sieve analysis |
100% pass 80 mesh |
loss on drying |
≤5.0% |
ash |
≤5.0% |
bulk density |
40-70g/100ml |
heavy metal |
<10ppm |
pb |
<0.5ppm |
as |
<2ppm |
hg |
<0.2ppm |
cd |
<0.5ppm |
residual solvents |
eur.pharm. |
microbiology |
|
total plate count |
<1000cfu/g |
yeast & moulds |
<100cfu/g |
e.coli |
negative |
salmonella |
negative |
1. promoting growth effect;
2. antiviral role;
3. enhanced immune function;
4. anti-bacterial role.
5. helpful for flu and respiratory infections
1. pharmaceutical as capsules or pills;
2. functional food as capsules or pills;
3. water-soluble beverages;
4. health products as capsules or pills
1. small package send by ems, ups, fedex, dhl, etc.
2. cargo send by air or by sea is all available.
3. delivery time about 5-7 working days by air, 20-25 days by sea.
4. payment available for l/c, t/t, paypal, moneygram, , paypal and etc.
1.25kgs/drum, inner by double plastic bag, 1~20kg by aluminum foil vacuum bag.
2. stored in a cool & dry well-closed container, keep away from moisture and strong light/heat.
3. shelf life: two years under well storage situation.
cycloastragenol is a molecule isolated from various species in the genus astragalus that is purported to have telomerase activation activity. a single in vitro study done in 2009 led to claims that cycloastragenol may activate telomerase, leading to controversial claims for its role in reducing the effects of aging.