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Nanjing Qingze Medical Technology Development Co.Ltd

Synephrine98%

[synonyms]:
[Herb source]:
[Structural formula]:
[Molecular Formula]: C9H13NO2 ;
[Molecular Weight]: 167.20
[Pharmacology function]:Constriction blood vessel; expand trachea and bronchial
Tuduranine98%

synonyms]:
[Herb source]:
[Structural formula]:
[Molecular Formula]:
[Molecular Weight]:
[Physics Properties]:
[Pharmacology function]:
Sesamin98%60%50%30%

[synonyms]:
[Herb source]:
[Structural formula]:
[Molecular Formula]: C15H10O6
[Molecular Weight]: 286.23
[Physics Properties]:
[Pharmacology function]:
Glycyrrhetinic acid98%

[synonyms]:
[Herb source]:
[Structural formula]:
[Molecular Formula]: C30H46O4
[Molecular Weight]: 470.64
[Physics Properties]:
[Pharmacology function]:1.Anti-inflammation;2.Anti-abscess;3.Anti-tumour hyperplasia.
Plant Extract (SL520)

We have always manufacture the herbal extarcts ,such as : Resveratrol ,Bilberry extract (Anthocyanidins UV ), Pueraria lobata P.E. Ginkgo Biloba P.E, Shikimic Acid ,Cantharidin ,Diosgenine ,Kaempferol ,Sodium Aescinate ,Levodopa ,Genistein ,Ursolic acid , Luteolin , Paeoniflorin and Tetrahydropalmatine Naringin ,many retio herbal extracts.
Amygdalin98%

[Herb source]:First isolated from bitter almnds ,seeds of Prunus amygdalus (Rosaceae);the sugar moiety is gentiobiose ;this is typical for seeds of many members of Rosaceae,and trace amounts may be preent in the fleshy parts of fruits ,in bark and leaves;also it is found in subterranean parts of Gerbera jamesomii cultivars (Compositae )together with vicianin(q.v.)and prunasin(q.v.).An isomer of am
Hyperoside98%

Herb Source:The producederive from Hypericum perforatum L. H.ascyron L.of Guttiferae ,and Acacia melanoxylon R.Br.of Leguminosae.
Synonyms Hyperin; Quercetin-3-galactoside
Structural formula:
Molecular Formula and Molecular Weight C21H20O12 MW 464.38
Melting Point 225-226oC
Solubility Soluble in ethyl acetate:formic acid:acetic acid:water (100:11:11:27)
Appearance light Yellow powder
Galanthamine Hydrobromide98%

Herb source: Lycoris radiata (LHer.) Herb.
Molecular Formula: C17H21NO3.HBr
Molecular Weight: 368.27
Structural formula:
Physics Properties:White crystal Powder ,scentless ,soluble in the water,soluble small in the ethanol ,soluble hardly in the chloroform or aether.
Purity: Minimum 99% Quality: HPLC MIN 99%, single impurity no more than 0.4%
Melting point:258-264c
PH:4.5-6.5
Pharmac
Herb powder Herb Component Monomer (SL63)

Paeonia Lactiflora P.E
AndrographisPaniculateP.E
Salvia Root P.E
Angelica Dongquai P.E
Clinopodium Herb P.E
Senna Leaf P.E
Pueraria Root P.E
PolygonumCuspidatm P.E
Magnolia Cortex P.E
Astragalus Root P.E
Daicalin Skullcap P.E
Mulberry Leaf P.E
Chamomile P.E
Rhodiol Rosea P.E
Honegsukle Flower P.E
Gynostemma P.E
Gotu Kola P.E
Grape Seed P.E
Loquat Leaf P.E
Artemi
Bilberry Extract25% (SL436)

China Bilberry extract,Europe Bilberry extract
Scientific Name: Vaccinium Myrtillus L
Specification: Anthocyanidins:25% UV
Botanical name : Vaccinium vites-idaea L.Vaccinium Uliginosuml
Molecular formula: C27H31O16
Specification:a (by HPLC): Anthocyanidins ≥ 25% ,
b:(by UV):Anthocyanidins ≥ 25%
Appearance :Deep Purple powder
Taste Acerbity and sweet
Resveratrol (SL8910)

PLANT ORIGINAL: Polygonum cuspidatum Sieb.
PART USED: Root
Test By HPLC
MOLECULAR WEIGHT: 228.24
MELTING POINT: 256 257
Appearance: Light yellow white powder
MOLECULAR STRUCTURE:

INDICATIONS:
Antibiotic antivirus , antitumor , resists the hepatitis , suppresses the agglutinate production with plain B2 of thrombus of blood platelet . It can prevent low density fat albume
Ginkgo Biloba P.E. (SU963)

Ginkgo Biloba P.E. Ginkgo Biloba P.E.
Product Name:Ginkgo Biloba P.E.
ginkgo flavoglycosides , Terpene Lactones
ginkgo flavoglycosides, Terpene Lactones, Acid 5ppm
ginkgo flavoglycosides, Terpene Lactones, Acid 1PPM
Specifications:
1) Extracted part: dried leaves
2) Extract solvent: ethanol
3) Extract medium: none
4) Storage: Tightly sealed in a clean, cool, dry area. Keep away fr
Black Soybean Extract

Function and Application
The extract is from the natural black soybean peel with dark-purplish red powder which has a good solubility in water-ethanol solution, the main active ingredient iscyanidin-3-galactoside, a efficient antioxidant, can be used widely in the healthy food industry.
Proanthocyanide95%UV

Common name: Grape Seed Extract
Botanical name: Vitis vinifera L.
Parts used: Seeds
Properties & tastes: Red-brown, light aromatic, astringent
Active compounds: Oligomeric proanthocyanidins (OPCs), Grapenol etc.
Extract method: By hydro-alcohol extraction.
Specification:Proanthocyanide:≥95%,Moisture:≤5%,Ash:≤ 2%,Solvent:≤0.01%,Heavy Metals:≤10ppm ,As:≤1ppm
Menthol98%

[synonyms]:
[Herb source]:
[Structural formula]:
[Molecular Formula]: C10H20O,
[Molecular Weight]: 156.27
Ginkgo Biloba P.E.

Ginkgo Biloba P.E. >> Ginkgo Biloba P.E.
Product Name:Ginkgo Biloba P.E.
ginkgo flavoglycosides24% , Terpene Lactones6%
ginkgo flavoglycosides24% , Terpene Lactones6% , Acid<5ppm
ginkgo flavoglycosides24% , Terpene Lactones6%, Acid<1ppm
Specifications:
1) Extracted part: dried leaves
2) Extract solvent: ethanol
3) Extract medium: none
4) Storage: Tightly sealed in a clean, cool, dry ar
Fisetin98%

[synonyms]:
[Herb source]:Found in the Rhus succedanea L?extract of Anacardiaceae.
[Structural formula]:
[Molecular Formula]: C15H10O6,
[Molecular Weight]: 286.23
[Physics Properties]:yellow needle crystal ,melting point 3300C,soluble in the ethanol ,aether and acetic acid .hardly soluble in the water ,aether ,chloroform ,benzene ..
[Pharmacology function]:
Artemisinine.99%UV

[Herb source]:
[Structural formula]:
[Molecular Formula]: C15H22O5;
[Molecular Weight]: 282.14
[Physics Properties]:without color needle crystal ,melting point 156-157℃.
[Pharmacology function]: There is growing international evidence that artemisinin-based combination therapy (ACT) is one of the few effective measures available to 'Roll Back Malaria'. However, concerns about the costs
Taxifolin98%

[synonyms]:
[Herb source]:
[Structural formula]:79
[Molecular Formula]: C15H12O7,
[Molecular Weight]: 304.25
[Physics Properties]:without color needle crystal (50%ethanol),melting point 240-2400C.lightly soluble in the ethanol ,acetic acid ,boil water, slightly soluble in cold water ,hardly soluble in the chloroform.the light yellow powder抯 melting point is 208-210℃.
[Pharmacology func
sophoricoside98%

[synonyms]:
[Herb source]:
[Structural formula]:
[Molecular Formula]: C21H20O10;432.37
[Molecular Weight]: 432.37
[Physics Properties]:melting point >285 C
[Pharmacology function]:

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