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Osthole

Short Description:

  • Synonyms: Osthol
  • Appearance: Brown Yellow to White Fine Powder
  • Active ingredients: Osthole

Product Detail

Product Tags

Specification

80%, 90%, 98% Osthole by HPLC

Introduction

Osthole (CAS NO. 484-12-8, Molecular Formula: C15H16O3) also called as Osthol, is a kind of coumarins in the Fructus Cnidii Extract, which is extracted from the seed (Fructus Cnidii)of the plant “Cnidium monnieri (L.)Cuss.”

Osthole has functions of Antifungus, Antivirus, anti-inflammatory, anesthetization and Enhancing Immune etc.

Application

1) Pharmaceutical field to stimulate sexual desire and enhance human immunity.

2) Cosmetic Field to Improve the pathological changes of psoriasis, with strong anti-inflammatory, anti-allergy, antipruritic effect

3) Osthole: A natural ingredient in botanical Pesticides & Bactericide (botanical source) to control diseases and pests:
A) It has inhibitory effect on gibberellum and Rhizoctonia solani of wheat.
B) As for cucumber and cabbage downy mildew, cucumber powdery mildew, apple leaf blight, orthomycosis and other plant pathogens Fungi, The Osthole has a broad spectrum of inhibitory activity.
C) Killing effect on the larval lepidoptera tea geometrid, plutella xylostella, rapeseed, the newly hatched noctuidae, aphid.

Certificate Of Analysis For Reference

Product Name: Cnidium Fruit Extract Botanical Name: Cnidium monnieric(L.)Cuss
Batch Number: 20210325 Used Part: Fruit
Batch Quantity: 150KG Analysis Date: April 2, 2021
Manufacture Date: March 25, 2021 Certificate Date: April 2, 2021

ITEM

SPECIFICATION

RESULTS

Description:
Appearance
Odor&Taste
Particle size
Extract Solvent
Faint yellow fine Powder
Characteristics
100% pass 80 mesh sieve
Ethanol & Water

Conforms
Conforms
Conforms
Conforms

Assay:
Osthole
≥90% by HPLC

90.39%

Physical:
Loss on Drying
Total Ash
≤5.0 %
≤5.0 %

0.52%
0.39%

Chemical:
Heavy Metals
Arsenic (As)
Lead (Pb)
Mercury (Hg)
Cadmium (Cd)
≤10 ppm
≤2ppm
≤5ppm
≤0.1ppm
≤1ppm

Conforms
Conforms
Conforms
Conforms
Conforms

Microbial:

Total Plate Count
Yeast & Mold
E. Coli
Salmonella spp
Staphylococcus aureus
Pseudomonas aeruginosa

 

≤1000cfu/g
≤100cfu/g
Absent
Absent
Absent
Absent

Conforms
Conforms
Conforms
Conforms
Conforms
Conforms

Conclusion: Conform to specification.
Storage: Store in cool & dry place. Keep away from strong light and heat.
Shelf life:  2 years when properly stored.

Chromatogram For Reference

Chromatogram Osthole JL


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