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Ursolic acid 25-98%
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| Post Date: | Jan 02,2014 |
| Expiry Date: | Jul 01,2014 |
| Detailed Description: |
Cas No. :77-52-1
Quantity: 100Metric Tons Specs:25-98% Price:100 USD Kilograms Payment Method: T/T Name:Ursolic acid Specification: Ursolic acid（25-98%）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. PHARMACOLOGICAL ACTIVITIES Contemporary scientific research which led to the isolation and identification of ursolic acid revealed and confirmed that several pharmacological effects, such as antitumor, hepatoprotective, anti-inflammatory (oral and topical), anti-aging,,antiulcer, antimicrobial, anti-hyperlipidemic, sedation, antioxidation and antiviral, hair growth stimulant,can be attributed to ursolic acid which is widely used in medicine.It can inhibit Elastase. However, its anti-inflammatory (topical), antitumor (skin cancer), and antimicrobial properties make it useful in cosmetic applications. How to take ursolic acid? The only dose from which to work from is 10mg/kg bodyweight. Note: Do not confuse with usnic acid |
| CAS Registry Number: | 77-52-1 |
| Synonyms: | ;3beta-Hydroxyurs-12-en-28-oic acid;(3beta)-3-hydroxyurs-12-en-28-oic acid;(3beta,5xi,18alpha)-3-hydroxyurs-12-en-28-oic acid;(3beta)-3-hydroxyurs-12-en-28-oate; |
| Molecular Formula: | C30H47O3 |
| Molecular Weight: | 455.6929 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Changsha Staherb Natural Ingredients Co.Ltd. [ China ] |
| Contact: | Agnes Dai |
| Tel: | +86-18374838656 |
| Fax: | +86-731-85953715 |
| Email: | agnes@staherb.com |
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