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| Product Name: |
Ursolic acid 25%-98%
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| Supply Ability: |
100000 |
| Related proudcts |
rosmarinic acid, rosemary extract, ursolic acid 25%-98%, |
| Specifications |
Ursolic acid 25%-98%/Rosemary extract/Rosmarinic acid |
| Price Term: |
FOB |
| Port of loading: |
Changsha or shanghai |
| Minimum Order |
1 |
| Unit Price: |
11 |
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Specification:
Product name:Ursolic acid&©|160;
Specification: Ursolic acid£¨25-98%£©HPLC
Source: From rosemary plant or Loquat leaf
CAS NO: 77-52-1&©|160;
Solubility: Good solubility in ethanol&©|160;
Color: White powder£¨Ursolic acid 98%£©
EINECS: 201-034-0&©|160;
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&©|160;
Molecular Weight: 456.71
Molecular Structure:
Melting point: 283-285 oC&©|160;
Alpha: 59 o (c=0.3, pyridine)&©|160;
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
Description:
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.&©|160;
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.&©|160;
Ursolic acid is present in many plants, including apples, basil, bilberries, cranberries, elder flower, peppermint, lavender, oregano, thyme, hawthorn, prunes.
PHARMACOLOGICAL ACTIVITIES&©|160;
Contemporary scientific research which led to the isol |
| Company: |
Changsha Steherb natural ingredient co.,ltd
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| Contact: |
Ms. Daisy zhou |
| Address: |
No.920, BL 9,Xiaoxian Olympic garden,Yuelu Road, Yuelu High-tech Development Zone, Changsha, China.(410205) |
| Postcode: |
410205 |
| Tel: |
0086 0731 84213302 |
| Fax: |
0086 0731 84213302 |
| E-mail: |
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