Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
2000000 RMB
Plant Area:
<100 square meters
Management System Certification:
ISO 9001, ISO 14001, ISO 20000, ISO 22000
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Anthocyanidins 25% to 35%, Proanthocyanidins (OPC) 5% to 50%, Cranberry Extract manufacturer / supplier in China, offering Cranberry Extract Vaccinium Macrocarpon L. Anthocyanins 25% to 35%, Sodium Isoascorbate E316 CAS. No. 6381-77-7, Sodium Erythorbate E316 CAS. No. 6381-77-7 Sodium Isoascorbate and so on.

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Supplier Homepage Products Herbal Extract Cranberry Extract Vaccinium Macrocarpon L. Anthocyanins 25% to 35%

Cranberry Extract Vaccinium Macrocarpon L. Anthocyanins 25% to 35%

Purchase Qty. / Reference FOB Price
1-99 kg US $100
100+ kg US $10
Port: Shanghai, China
Production Capacity: 100mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Certification: ISO, HACCP
Storage Method: Normal
Application: Food, Health Care Products, Medicine
State: Powder
Extract Source: Cranberry Extract
Type: Cranberry Extract

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Basic Info.

Model NO.
food grade
Test Method
Dry and Cool Place
Transport Package
Food grade
HS Code

Cranberry Extract

Product Name: Cranberry Extract 
Botanical Source: Vaccinium Macrocarpon L. 
Part Used: Berry Part(Dried, 100% Natural) 
Specification: Anthocyanins 25% to 35%; Anthocyanidins 25% to 35%; Proanthocyanidins (OPC) 5% to 50% 
Appearance: Purple red fine powder, slightly bitter taste.


Cranberry is a low-growing evergreen shrub with leathery leaves and bright red berries. This member of the heath family main grows in mountains, forests and damp bogs in north-east of China,America and Canada.Cranberries are distinguished by their extremely sour taste, due to their low sugar and high acid content. Cranberries are rich in citric, malic, quinic and other acids. They also contain flavonoids, anthocyanins, ellagic acid, and vitamin C. Because of their tannin content, the berries possess a natural astringency. Recent research supports the notion that cranberries contain substances that prevent the adhesion of E coli and other bacteria to the lining of the urinary tract.

Main Function

1.Improving the Urinary System,preventing urinary tract infection;

2.Softening blood capillary;

3.Eliminating eyestrain, improving eyesight and delaying cerebral nerve to


5.Enhancing the heart function and resisting cancer;

6.It has curative effect on immunity diseases of blood capillary caused by


Application Filed

1.Functional food,


3.Health care products,



Appearancedark purple red powder
Sulphated Ash<3.0%
Loss on drying <3.0% 
Total Plate Count<1000cfu/g 
Yeast&Mold <100cfu/g

Cranberry Extract Vaccinium Macrocarpon L. Anthocyanins 25% to 35%

1-Deoxynojirimycin Basic information
Chemical Name Alkaloids
Product Name:1-Deoxynojirimycin
Synonyms:1-Deoxynojirimycin 19130-96-2;1,5-dideoxy-1,5-imino-d-glucito;1,5-dideoxy-1,5-imino-d-glucitol;1-deoxynojirimicin;1-deoxy-nojirimyci;5-amino-1,5-dideoxy-d-glycopyranose;5-dideoxy-5-amino-d-glucopyranos;5-piperidinetriol(2r-(2alpha,3beta,4alpha,5beta))-2-(hydroxymethyl)-4
Product Categories:Miscellaneous Natural Products;All Inhibitors;Glycosidase Inhibitors;Inhibitors;Miscellaneous Enzyme;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract
Mol File:19130-96-2.mol
1-Deoxynojirimycin Chemical Properties
Melting point 195-196°C
Boiling point 361.1±42.0 °C(Predicted)
density 1.456±0.06 g/cm3(Predicted)
RTECS TN4350300
storage temp. Desiccate at +4°C
form Powder
color White
Water Solubility Soluble in water, dimethyl sulfoxide and methanol.
BRN 3588039
CAS DataBase Reference19130-96-2(CAS DataBase Reference)
Safety Information
Safety Statements 24/25
WGK Germany 1
HS Code 29329990
MSDS Information
1-Deoxynojirimycin Usage And Synthesis
Chemical Name(2R,3R,4R,5S)-2-Hydroxymethyl-piperidine-3,4,5-triol
Alkaloids1-deoxynojirimycin  is referred DNJ for short  , it is an alkaloid extracted from the bark of mulberry leaves and roots, but it also exists in other plants and microorganisms. This product is an effective α-glucosidase inhibitor, it has significant hypoglycemic effect. After 1-deoxynojirimycin goes into the human body, it can inhibit sucrose, maltase, α-glucosidase enzyme, α-amylase decomposing  starch, sugar in the human body , thereby it can block the body's absorption of sugar, inhibiting blood sugar rising to achieve the effect of prevention and treatment of diabetes, the use of it does not cause changes in diet . In addition, DNJ can inhibit glucose modification process of HIV tunica glycoprotein , at the same time, the accumulation of immature glycoproteins may inhibit cell fusion, viral and host cell receptor can combine,which causes  syncytia formation to inhibit the replication of  MoLV ,then the virus activity is inhibited.
Nojirimycin is first discovered from Streptomyces, and natural DNJ is first isolated from the bark of mulberry root. In plants, from mulberry, dayflower, hyacinth and Adenophora plants, DNJ has been isolated and identified ,  DNJ has the highest content in the mulberry and because of mulberry varieties, medicinal parts, seasonal climate, geography, soil, leaf position, different developmental stages  and other factors , there is a big difference. In a microorganism, from a variety of Streptomyces and Bacillus,DNJ is isolated ,it is also found that two kinds of endophytes separated from Mulberry including Stenotrophomonas oligotrophic Pseudomonas and Micrococcus can produce DNJ,fermentation conditions of a variety of  microbial production of DNJ are studied. In insects, in addition to silkworm rich in DNJ , single or oligophagous insects with eating mulberry leaves habit including wild silkworm, mulberry geometrid, Diaphania pyloalis Walker , mulberry white capterpillar are also rich in DNJ , DNJ in insects bodies are from the food , content of DNJ in Bombyx bodies is different due to the different varieties of silkworm, developmental stages, tissues and organs as well as feed and other factors, with the silkworm age of progress ,there is the existence of cyclical changes in absorption and accumulation and excretion of DNJ. Now DNJ biosynthetic pathways in Streptomyces, Bacillus and Commelina bodies are explored and it is found that  synthesis of DNJ has different mechanisms in different species . In addition, three main synthesis methods of 1-deoxynojirimycin are proven , some of the synthetic derivatives of DNJ have been used clinically.
Recent studies show that the active ingredient of mulberry DNJ (l-deoxynojirimycin), only exists in mulberry leaves , by blocking the α-glucosidase enzymes to hinder sugar  becoming to glucose, mulberry leaf extract can inhibit intestinal glucose absorption. This can suppress the blood sugar level and blood pressure rising , and it can have good inhibitory effect on variability of imidazopyridine, benzopyrene and other carcinogenic substances,it has anti-cancer effect, at the same time ,mulberry leaf extract can reduce cholesterol, and improve liver function and eliminate constipation and so on.
Chemical PropertiesWhite Crystalline Solid
UsesDeoxynojirimycin inhibits mammalian glucosidase 1. As well, it inhibits intestinal and lysosmal alpha-glucosidases, beta-glucosidase from sweet almonds, pancreatic alpha-amylase and amyloglucosidase.
UsesAn inhibitor of α-glucosidase I and II
DefinitionChEBI: An optically active form of 2-(hydroxymethyl)piperidine-3,4,5-triol having 2R,3R,4R,5S-configuration.
Biological ActivityInhibitor of glucosidase I (K i = 2.1 mM) and II (K i = 7 mM).

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