Company Details

  • Xi'an Yuanyu Biological Co., Ltd.

  •  [Shaanxi,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001, FDA
  • Description:Plant Extracts manufacturer / supplier, offering Natural Sweeteners,Herbal Extracts, etc.

Xi'an B-Thriving I/E Co.,Ltd.

Plant Extracts manufacturer / supplier, offering Natural Sweeteners,Herbal Extracts, etc.

Best Price and Pure Hawthorn Leaf Extract

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    Payment Type: L/C,T/T,D/P,Money Gram,Western Union
    Terms of Trade: FOB,CIF,FCA
    Min. Order: 1 Kilogram
    Delivery Time: 7 Days

Basic Info

Specifications 1.hawthorn leaf extract
2.10 years experience
3.FDA,ISO,KOSHER
4.100%Natural,
5. Competitive price Free sample

Description:

Product name:

Hawthorn Leaf Extract

Latin Name

Crataegus pinnatifida

Appearance:

Brown Yellow powder

Product Specification:

20%

Loss on drying:

NMT5.0%

Heavy metals:

NMT10ppm

Acid insoluble Ash:

NMT5.0%

CAS No:

36052-37-6

Part used:

Leaf

Test Method:

UV

Particle Size:

80 Meshes

Application:

(1). Applied in the food field, it has become a new raw material which used in food and beverage industry;

(2). Applied in the health product field;

(3). Applied in the pharmaceutical field.

Package & Storage:

(1).Packing Detail: 25kg/drum OR 1kg/bag (1kg net weight, 1.2kg gross weight, packed in a plastic bag) OR as per your request;

(2).Storage Situation: Stored in a cool and dry well-closed container kept away from moisture and strong light or high temperature;

(3).Shelf Life: Two years under well Storage situation and stored away from direct sun light.

Shipping

Introduction

The extract of hawthorn is the brown-yellow powdery substance extracted from dry and ripe fruits of Crataegus pinnatifida Bge. Var. Major N.E. Br. Or Crataegus pinnatifida Bge. The main active ingredients are various organic acids. With Xiaoshi Jianwei, anti-inflammatory cough, lowering blood pressure, lowering blood pressure, increase coronary blood flow and prevention of coronary heart disease, angina and other effects and anti-cancer, anti-cancer effect.In the gastric juice conditions, hawthorn extract can eliminate the synthesis of nitrosamine precursor material, which can block the synthesis of nitrosamines. Hawthorn acetone extract on the mutagenic effect of aflatoxin B1 has a significant inhibitory effect, hawthorn may be useful for the prevention of liver cancer.



Active ingredients

Hawthorn flavonoids, organic acids, sugars, tannins, protein, vitamins, amino acids and so on.

1. Quercetin (Quercetin): synonym quercetin, quercetin. Molecular formula C15H10O7, molecular weight 302.23. Dihydrate for the yellow needle crystal (dilute ethanol), at 95 ° C to 97 ° C anhydrous, mp.314 ° C. 1g dissolved in 290ml ethanol, 23ml boiling ethanol, soluble in acetic acid, alkaline aqueous solution was yellow, almost insoluble in water, ethanol solution bitter.

2. hyperoside (Hyperoside): synonyms Tian Ji Huang glycosides, Begonia due to. Molecular formula C21H20O12, molecular weight 464.27. Light yellow needle-like crystals (ethanol), mp. 272 ° C ~ 230 ° C. [?] D20-83 (c = 0.2, pyridine). Soluble in methanol, ethanol, acetone and pyridine. Ferric chloride reacts with purple, and aluminum trichloride reacts yellow.

3. Vitexin (Vitexin): synonyms Vitexin. Molecular formula C21H10O10, molecular

Yellow powder, mp. 258 ° C-259 ° C, [α] D-18 ° (c = 2, pyridine).Flavones 5%,10%,20%,30%(UV) 10%,20% polysaccharide

Appearance: Brown Powder

CAS No.: 3681-93-4

Molecular formula : C21H20O10



Specification

Type:Hawthorn Extract

Form:Powder

Part:Leaf, Fruit

Extraction Type:Solvent Extraction

Packaging:Bottle, Drum

Place of Origin:shaanxi, China (Mainland)

Grade:Food & Pharmaceutical Grade

Model Number:Hawthorn Extract

Product Name:Hawthorn Extract

Source:100% Natural

Latin Name:Crataegus Pinnatifida Bge

Safety evaluation:Innocuous

Appearance:Brown Powder

Advantage:300 times sweeter than sucrose

Certificate:Kosher,Halal ,GMP,ISO22000,HACCP

CAS No:64849-39-4

Specification:10%,20% polysaccharide



Extraction Process

Extraction - Extraction of acetone - Extraction of acetone - Extraction of acetone - Extraction of acetone - Extraction of acetone - Extraction of acetone - Extraction of acetone - Recovery of acetone - Extraction - Extraction of water - Repeated silica gel column chromatography, chloroform, methanol gradient elution:

Quercetin 2. Hypericin 3. Herbicide

(30 ℃ ~ 60 ℃ ~) ether, in the Wen Bo reactor heating reflux - filter residue - water microwave heating reflux 30 minutes, extract 2 - extract - recovery solvent - concentrated liquid - by adding ethanol precipitation, Stirring, to the solution without precipitation of gray-black precipitation - with ether acetone, absolute ethanol washing - total polysaccharide


Faq

1. What is its main role?

Hawthorn extract can promote the secretion of digestive enzymes in the stomach to promote digestion. Contains lipase can promote the decomposition of fat digestion; contains a variety of organic acids, vitamin C can improve pepsin activity, promote protein digestion. Hawthorn extract on the regulation of gastrointestinal function, hyperactivity of rabbit duodenal smooth muscle was inhibited, while the relaxation of gastric smooth muscle in rats with mild increase in contraction

2. What is the effect on heart disease?

Hawthorn has enhanced myocardial contractility. Increase cardiac output, slow down the rhythm of the role. Hawthorn extract in vivo, isolated toad cardiac contractility increased, and the duration of a long time. The triterpenic component, maslinic acid, has a recovery effect on the cardioplegia of the fatigue of the toad heart, but its duration is short. In this case,

3. Is cancer effective?

Hawthorn mice Ehrlich ascites carcinoma cells significantly inhibited. The decoction of Hawthorn seed decoction on human cervical cancer JTC-26 in vitro inhibition rate of 50% to 70%. Hawthorn tablets decoction can extend the life of transplanted tumor animals. The results showed that the survival rate of cancer cells decreased significantly when the dose of hawthorn extract was 4 ~ 8μg / ml, and the colony formation rate of cancer cells was significantly inhibited under the dose of 8 ~ 10μg / ml. Normal human cells no significant effect.