Swertia of Gentianaceae bitkilərin təcrid üç pentacyclic triterpenoids var Oleanolic turşu çox bitkilərin pulsuz bədən və glikosidler ilə, bütün ot və ya privet meyvə mileensis. Oleanolic turşu bitkilərin geniş malikdir və orta content 0,2% - 2%. Cucurbitaceae yüksək content 1.5% ~ qozbel alt 2%, 0,6% ~ 0,7% .Oleanolic turşusu privet meyvə content növlü Asteraceae, Syzygium sylvestris, və ya Ligustrum Lucidum meyvə təcrid pentacyclic triterpenoid mürəkkəb bir növ var. Bu qaraciyər xəstəliyi adjuvant və klinik müalicə infeksiya üçün istifadə olunur. Kəskin sarılıq hepatit alanin aminotransferase azaldılması və yellowing.Oolic turşu swertia chinensis və ya meyvə meyvə təcrid bir pentacyclic triterpenoids gentianaceae bitki ligustris on aşkar təsiri var. Oleanolic turşu geniş 0,2% ~ 2% [1] ümumi məzmunu ilə, bitki var. Calabash altındakı məzmunu ~ 2% 1,5% olub, meyvə ligustris meyvə məzmunu ~ 0,7% 0,6% təşkil edib. Oleanolic turşusu ağ acicular kristal (etanol) iysiz və dadsız. Turşuları və əsasları qeyri-sabit. ~ 310 308 nöqtəsində Əriyən ℃, [alpha] 20 d + 73.3 ° (c = 0,15, xloroform, su həlledilməz metanol həll, etanol, etil, aseton və chloroform.Oleanolic turşusu bir təbii baş verən triterpenoid geniş yayılır efir Bu və s. Phytolacca Americana (American pokeweed) və Syzygium spp, sarımsaq, bilər betulinic turşusu ilə bağlı qida və dərman bitkiləri ildə. Bu hepatoprotektor, nisbətən qeyri-toksik və eksponatlar antitumor və antiviral xassələri.
Oleanolic turşusu idi güclü anti-HIV fəaliyyəti sərgiləməyə aşkar əlaqəli mürəkkəb betulinic turşusu. ilk kommersiya püxtəlik inhibitor narkotik yaratmaq üçün istifadə edilmişdir ilk Rosa woodsii (yarpaqları), Prosopis glandulosa (yarpaqları və twigs), o cümlədən bir neçə bitkilər, öyrənilir və təcrid edilib Phordendron juniperinum (bütün bitki), Syzygium claviflorum (yarpaqları), Hyptis capitata (bütün bitki) və Ternstromia gymnanthera (hava hissəsi). java alma daxil olmaqla, digər Syzygium növ (Syzygium samarangense) və alma gül s onu ehtiva edir.
Product Adı: Oleanolic Acid 98 %
Specification: HPLC 98%
Botanic Mənbə: Olea Europea çıxarış
Kimyəvi adı: (3β) -3-Hydroxyolean-12-en-28-İKT turşusu
CAS No: 508-02-1
Part istifadə: Leaf
Rəng: xarakterik iy və dad Ağ toz
GMO Status: GMO Free
Qablaşdırma: 25kgs fiber zərb
Storage:, sərin, quru yerdə açılmadan konteyner saxlayın güclü işıq uzaq tutun
Shelf Life: istehsal tarixindən etibarən 24 ay
What is oleanolic acid?
Oleanolic acid (OA), a natural hydroxyl pentacyclic triterpenoid acid (HPTA) similar to betulinic acid, ursolic acid; it has benefits like antibacterial, anti-inflammatory, antitumor activities.
Where can you find oleanolic acid?
Oleanolic acid has used traditionally for the treatment of various diseases,you can find it in food and plants widely.
Some fruits like apples, pomegranate, lemon, bilberries, olives contain oleanolic acid too.
Herb Name | Oleanolic acid content | Test method |
Ligustrum lucidum Ait | 0.8028% | HPLC |
Verbena Officinalis L | 0.071%-0.086% | HPLC |
Prunella vulgaris L | 3.47%-4.46% | HPLC |
Hemsley Chinensis Cogn. | 1.5%~2% | HPLC |
Currently, Chinese herb Hemsley Chinensis Cogn still is the most commercial raw material for extracting oleanolic acid.
Hemsley Chinensis Cogn. Introduction
Hemsleya chinensis Cogn. is a perennial climbing herb, also is traditional Chinese medicine.
Familia: Cucurbitaceae
Tribus: Gomphogyneae
Genus: Hemsleya
Species: H. amabilis
The herb is distributed in provinces Guangxi, Sichuan, Guizhou, Yunnan, Hubei, etc. Born in the forest edge and valley shrubs at an altitude of about 2,000 meters.
Active ingredients: contains Hemslolide Mal、Ma3、H1; Chikusetsusaponin-Iva; dihydro cucurbitacin F-25-acetate; dilydrocucurbitacin F; oleanolic acid-beta-Hlucosyloleanolate; Hemsamabilinin A; Cu-curbitacinⅡb-2-beta-D-glucopyranoside.
Medicinal Values:
Hemsleya chinensis Cogn. is mainly for detoxification, sterilization, anti-inflammatory, strengthening the stomach and relieving pain. Currently, there are extracts powder, or compound preparations such as capsules, tablets, gastrointestinal pills, etc., which are widely used in clinical practice.
Extraction of Oleanolic acid from Hemsleya Chinensis Cogn.
Formulas containing Oleanolic acid in Food supplements
We found that the oleanolic acid used in health supplements mainly comes from three kinds of plant extracts: Loquat leaf extract, Hemsley Chinensis extract, and holy basil extract.
- Holy Basil powder (leaf) (0.4% Ursolic acid and Oleanolic acid, 2.0 mg)
- Holy Basil supercritical CO2 extract (leaf) (Ocimum tenuiflorum Linn.) (2.5% Ursolic acid and Oleanolic acid, 1.5 mg)
- Loquat Extract (fruit) (providing Ursolic acid, Oleanolic Acid) (Standardized to Ursolic acid Per Serving 125mg)
Oleanolic acid VS Ursolic acid
Oleanolic acid (OA) and ursolic acid (UA) are natural triterpenoids that have a similar chemical structure.
These triterpenoids compounds are known to exist in medicinal herbs and foods.
They have many common pharmacological properties: hepatoprotective, anti-inflammatory, antimicrobial, hypoglycemic, antimutagenic, anti-HIV activity, antioxidant, and antifertility activities.
OA and UA difference:
Product Adı | Oleanolic acid | Ursolic acid |
CAS NO. | 508-02-1 | 77-52-1 |
Pentacyclic triterpenes | β-Amyrin | α-Amyrin |
Herb sources | Loquat leaf, Holy Basil, Rosemary, Olive leaf.etc. | |
Specifications | 40%,98%powder | 15%,25%,50%,98%powder |
Appearance(color and odor) | 40% light yellow98%white powderodorless | 15%-50% brown-yellow or yellow98%white powderCharacteristic |
Distinguishing | IR:(1355~1392cm-1) two peaks(1245~1330cm-1) three peaksNMR:δ(C12)122.1,δ(C13)143.4 | (1355~1392cm-1) three peaks(1245~1330cm-1) three peaksδ(C12)125.5,δ(C13)138.0 |
Derivatives | Oleanolic sodium saltOleanolic acid phosphate disodium salt3-oxo oleanolic acid
bardoxolone methyl (CDDO-Me) |
Ursolic sodium salt and its dicarboxylic acid half ester derivativesUrsolic acid ketene derivatives3-carbon ursolic acid
3-acetoxyursolic acid |
Potential anticancer | UA is more popular than OA. |
Biological Activities of Oleanolic Acid
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Anti-Tumour/Anti-Cancer Effects
Inhibitory effect of oleanolic acid on hepatocellular carcinoma via ERK-p53-mediated cell cycle arrest and mitochondrial-dependent apoptosis
– by Xin Wang, Hua Bai, etc. Researchers
OA exhibited an inhibitory effect on HCC through induction of apoptosis and cell cycle arrest both in transplanted tumors and in HepG2 cells.
OA induced apoptosis through the mitochondrial pathway, evidenced by inhibition of Akt/mammalian target of rapamycin pathway.
OA induced G2/M cell cycle arrest through p21-mediated down-regulation of cyclin B1/cdc2.
OA demonstrated significant antitumor activities in HCC in vivo and in vitro models. These data provide new insight into the mechanisms underlying the antitumor effect of OA.
In addition, research shows that OA and its derivative Oleanolic acid methyl ester also have effects on breast cancer, lung cancer, bladder cancer, cervical cancer, pancreatic cancer cells…
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Antimicrobial Activity
OA is expected to possess antimicrobial activity against a wide range of pathogens for it plays a vital role in defending against pathogens in plants.
OA showed moderate activity against Staphylococcus aureus and Bacillus Thuringiensis at 62.5 µg/mL and Escherichia coli, Salmonella Enterica, and Shigella dysenteriae at 31.2 µg/mL minimum inhibitory concentration (MIC).
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Hepatoprotective Ability
One of the notable bioactivities of OA is the protection of the liver against toxicity and is currently being used as an over the hepatic counter drug in China.
In Wistar albino rats, OA from Flaveria Trinervia was used and had a significant protective effect on ethanol-induced liver toxicity by restoring the hepatotoxic serum marker enzyme levels. This study suggested the antioxidant ability of OA as another possible mechanism of its hepatoprotective ability.
Oleanolic Acid and its derivatives
Oleanolic Acid Clinical Trials
Oleanolic acid (sourced from olive), there are about 500 registered clinical trials, showed it had beneficial effects in clinical trials on chronic kidney disease, diabetes mellitus type 2, and some inflammatory conditions such as arthritis.
Most popular derivatives in clinical trials are bardoxolone methyl (CDDO-Me). CDDO-Me was evaluated in tumor biopsies, and it might be able to play a role in the treatment of chronic kidney disease, it is currently being assessed in effects on hypertension.
Chinese Pharmacopoeia Standard of Oleanolic Acid
Məhsulun adı | Oleanolic Acid |
eyniləşdirmə | (1)Take 30mg of this product, put it in a test tube, add 3ml of chloroform to dissolve, add two drops of sulfuric acid, shake for 5 minutes, the chloroform layer is purple-red. |
(2)Take about 20mg of this product, add 1ml of acetic anhydride, dissolve it with a slight heat, add sulfuric acid to the purple color, and darken after placing. | |
(3)Take about 10mg of this product, add vanillin glacial acetic acid solution (take vanillin 0.5g, add 10ml of glacial acetic acid to dissolve, that is) 0.2ml, add 0.8ml of perchloric acid, and heat it for several minutes in a water bath. Fuchsia, add 2ml of ethyl acetate, purple-red dissolved in ethyl acetate, placed without discoloration. | |
(4)The infrared absorption spectrum of this product should be consistent with the control spectrum. | |
Determination of assay | Take 0.15g of this product, accurately weigh it, add 30ml of ethanol, shake it, heat it in a warm water bath to dissolve, let cool to room temperature, add 3 drops of phenolphthalein indicator solution, make potassium hydroxide solution with ethanol (0.05mol/L) Titrate immediately and correct for blank test. Potassium hydroxide solution (0.05 mol/L) per 1 ml of ethanol corresponds to 22.84 mg of C30H 48O 3. |
Oleanolic acid recommend dosage
According to the Chinese Pharmacopoeia Standard, Oleanolic acid Oral dose is 20~80mg per time,60~240mg per day.
Oleanolic acid side effects
Oleanolic acid used as an over the counter (OTC) hepatoprotective drug for decades in China.
If overdose or incorrect, a small number of patients have dry mouth, diarrhea, upper abdominal discomfort, and can disappear after symptomatic treatment.
Please consult your physician or pharmacist before using this product.
Function:
1.Oleanolic turşu nisbətən qeyri-toksik, antitumor və hepatoprotektor, eləcə də virus xassələri nümayiş edir.
2.Oleanolic turşu güclü anti-HIV fəaliyyəti nümayiş təsbit edildi.
3.Oleanolic turşusu oksidləşdirici və electrophile stress qarşı hüceyrələri böyük dostudur.
4.Oleanolic turşu virus hepatit, kəskin icteric hepatit və xroniki hepatit trating böyük təsiri var.
Uygulama:
qida sahəsində 1. Tətbiqi, bu bəlğəm azaltmaq üçün çay xammal kimi bilərsiniz çıxış;
Əczaçılıq sahəsində 2. Tətbiqi, o, aşağı zəhərli ilə yeni anti-xərçəng narkotik olur;
Kosmetik sahəsində 3. Tətbiqi, bu qan dövranı canlandırır və sərinləşdirici içki məhsulları edə bilərsiniz.
TRB Ətraflı məlumat |
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USFDA, CEP, KOSHER HALAL GMP ISO Sertifikatlar | ||
Reliable Quality | ||
Təxminən 20 il, ixrac 40 ölkə və regionlarda, TRB tərəfindən istehsal 2000-dən çox qrupları heç bir keyfiyyət problemləri, nadir təmizlənməsi prosesi aşqar və təmizlik nəzarət cavab USP, EP və CP var | ||
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Strictly bütün xammal, aksesuarlar nəzarət və qablaşdırma təchizatı əminlik ABŞ DMF number.Several xammal təchizatçıları ilə xammal və aksesuarlar və qablaşdırma materiallarını təchizatçı materials.Preferred. | ||
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