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| Product Name: |
Ursolic acid 20-98%
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| Supply Ability: |
10000 kg |
| Related proudcts |
ursolic acid, 77-52-1, loquat leaf extract, |
| Specifications |
25-98% |
| Price Term: |
FOB |
| Port of loading: |
main port of China |
| Minimum Order |
1kg |
| Unit Price: |
USD 560/kg |
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Name:Ursolic acid
Specification: Ursolic acid�5-98%）HPLC
CAS NO: 77-52-1
Solubility: Good solubility in ethanol
Color: White powder（Ursolic acid 98%�
EINECS: 201-034-0
Chemistry: Ursolic acid [(3)-3-Hydroxyurs-12-en-28-oic acid] rarely occurs without its isomer oleanolic acid [(3)-3-Hydroxyolean-12-en-28-oic acid] They may occur in their free acid form, or as aglycones for triterpenoid saponins which are comprised of a triterpenoid aglycone linked to one or more sugar moieties. Ursolic and oleanolic acids are similar in pharmacological activity.
Molecular Formula : C30H48O3
Molecular Weight: 456.71
Melting point: 283-285 ºC
Alpha: 59 º (c=0.3, pyridine)
Synonyms: 3beta-Hydroxyurs-12-en-28-oic acid
Toxicity: Notwithstanding its numerous cosmetic properties, ursolic acid is an ideal cosmetic ingredient because its overall toxicity (both chronic and acute) is low. It is not a primary irritant or sensitizer. In fact, it has been termed dermatologically innocuous.
Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation
Shelf life: 2 year when properly stored
Packing: 25kg/ Drum or as customer’s request
Ursolic acid is a pentacyclic triterpene acid, used in cosmetics, that is also capable of inhibiting various types of cancer cells by inhibiting the STAT3 activation pathway and human fibrosarcoma cells by reducing the expression of matrix metalloproteinase-9 by acting through the glucocorticoid receptor.
Ursolic acid is also known as Prunol, Malol, Urson, beta-Ursolic acid, NSC4060, CCRIS 7123, CHEBI:9908, TOS-BB-0966, and 3beta-Hydroxyurs-12-en-28-oic acid. As medicine it is well tolerated and can be used topically and orally.
Ursolic acid is present in many plants, including apples, basil, bilberries, cranberries, elder flower, peppermint, lavender, oregano, thyme, hawthorn, prunes.
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| Company: |
Changsha Staherb Natural Ingredients Co.Ltd.,
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| Contact: |
Ms. Agnes Dai |
| Address: |
No.186,Lugu Valley Garden Road, High-tech Development Zone, Changsha , Hunan, P.R. China |
| Postcode: |
410205 |
| Tel: |
86-731-84213302 |
| Fax: |
86-731-85953715 |
| E-mail: |
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