90% rosmarinic acid rosemary leaf extract for cosmetic cas no.20283-92-5

products details

product name	rosemary extract
latin name	rosmarinus officinalis linn.
used part	leaves and twigs
solvent used	water & ethanol
active ingredient	ursolic acid/rosmarinic acid/carnosic acid
specification	25%-98%/5-90%/5-90%
test method	hplc
appearance	yellow green to light yellow powder
carnosic acid	cas no.	3650-09-7
	molecular formula	c20h28o4
	molecular weight	332.43
	structure
rosmarinic acid	cas no.	20283-92-5
	molecular formula	c18h16o8
	molecular weight	360.318
	structure
ursolic acid	cas no.	77-52-1
	molecular formula	c30h48o3
	molecular weight	456.68
	structure
fuction
1.rosmarinic acid exhibits various pharmacological activities including prevention of oxidation of low density lipoprotein,inhibition of murine cell proliferative activity and of cyclooxygenase,and anti-allergic action.
2.the biological activity of rosmarinic acid is described as antibacterial,antiviral,and antioxidative.
3.its activity especially against rheumatic and inflammatory conditions makes it a sought-after substance for use in phytotherapy.
4.more recently,rosmarinic acid or its salts were reported to have anti-hiv activies.
packing size	25kg/carbon drum or customerized 1kg/bag is available as well.
country of origin	china

applilcation:

widely used in cosmetics, cream cosmetics, medicine, pharmaceutical raw materials, a variety of animal and plant oils, animal feed, meat, seafood, pasta, sauces, seasonings, baked goods, fried products, natural colors, flavors , bio-pesticides and tobacco.

advantages:

hubei xinrunde chemical co., ltd is a renowned pharmaceutical manufacturer. we can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. never stop striving to offer our best service is our philosophy. we have flexible and untraceable payment terms. as a leading manufacture, our products have been exported to germany, norway, poland, finland, spain, uk, france, russia, usa, brazil, mexico, australia, japan, korea, thailand, indonesia, uruguay and many other countries.

1. quality.every batch of steroid powders have tobetested by our qc(quality control) before they are allowed to sell.

2 . delivery we have stock, so we can delivery quickly at the very day when receive the payment. within 24 hours after receiving the payment lead time 4 or 7 days.

3 . discreet package safelyand professionally disguised package guaranteed. for your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate

4 . warm after-sale service any of your question would be solved for the first as soon as possible.

90% rosmarinic acid rosemary leaf extract for cosmetic cas no.20283-92-5