What is Osthole?

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In recent years, the powerful botanical ingredient osthole has attracted much attention in the field of pest control. Its effectiveness against various pests, coupled with its eco-friendly profile, positions it as a promising alternative to synthetic pesticides.

As a professional osthole manufacturer, in this blog post, we will explore what is osthol, its chemical properties, uses, production methods, and its significance in modern pest control and health. As a professional osthole manufacturer, in this blog post, we will explore what is osthol, its chemical properties, uses, production methods, and its significance in modern pest control and health.

Osthole exists in many medicinal plants such as cnidium monnieri and angelica sinensis. Osthole can be obtained through plant extraction and separation. It generally appears as a brown liquid or white powder. It is insoluble in water, but easily soluble in solvents such as acetone, methanol, and ethanol. Cnidii extract osthole can be used in agriculture as farmland insecticides and fungicides. It mainly acts as a contact toxicant and is supplemented by a stomach poison. The drug solution is absorbed into the insect through the body surface and acts on the pest’s nervous system, causing non-functional contraction of the pest’s muscles and eventually death from exhaustion. It has a good contact toxic effect on many pests such as cabbage worm, tea looper, cotton bollworm, beet armyworm and various aphids.

Osthole Powder Manufacturer Specification

Property	Specification
Molecular Formula	C₁₅H₁₆O₃
Molecular Weight	286.34 g/mol
Appearance	White powder
Solubility	Moderately soluble in ethanol and methanol; limited solubility in water
Melting Point	76-78 °C
Boiling Point	347.2°C
Density	Approximately 1.16 g/cm³
Refractive Index	1.610-1.620
pH Sensitivity	Sensitive to pH changes
Storage Conditions	Cool, dry, and dark environment; avoid light exposure
Shelf Life	Typically 2-3 years when stored properly
Bioactivity	Insecticidal, antimicrobial, anti-inflammatory, antioxidant
Mechanism of Action	Neurotoxic effect on insects, affecting neurotransmitter function
Extract Sources	Cnidium monnieri, Angelica archangelica
CAS Number	482-44-0
Toxicity Level	Low toxicity to non-target species; safety profile supports use in integrated pest management
Environmental Impact	Biodegradable; low risk to ecosystems when used properly
Typical Applications	Agricultural pest control, household pest management, public health initiatives
Formulation Types	Liquid sprays, granules, baits

Osthole’s Chemical Properties

How to Produce Osthole?

At present, there are several production processes for osthole. Here I share a brief process for extracting osthole through ethanol for reference only:

What is Osthol Used for?

Cnidii fructus extract osthole can be used in various fields. Here are some osthol benefits:

1. Agricultural Pest Control

Insecticide: Osthole is effective against a variety of agricultural pests, including aphids, whiteflies, and other sap-sucking insects. It disrupts their nervous systems, leading to paralysis and death.
Repellent: It also acts as a repellent, deterring pests from treated plants and enhancing crop protection.

2. Household Pest Management

Cockroaches and Ants: Cnidium osthole can be used in formulations to control common household pests. Its effectiveness against resilient insects makes it a valuable ingredient in home pest control products.

3. Public Health

Vector Control: Osthole shows promise in controlling mosquito populations, which helps reduce the transmission of diseases like dengue fever, Zika virus, and malaria.

4. Medicinal Applications

Anti-inflammatory Properties: Research indicates that osthole cnidium may help reduce inflammation, making it a potential candidate for treating inflammatory conditions.
Antimicrobial Activity: Osthole has shown efficacy against certain bacteria and fungi, suggesting possible uses in natural health products and preservatives.

Application Prospects of Osthole

Osthole presents significant prospects as a botanical pesticide, driven by the increasing demand for sustainable agricultural practices and eco-friendly pest control solutions. Its effectiveness against a variety of pests, such as aphids and whiteflies, positions it as a vital tool for farmers seeking to minimize reliance on synthetic chemicals.

As organic farming continues to grow, osthole’s natural origin and low toxicity to non-target species make it an attractive option for integrated pest management (IPM) strategies. Its dual action as both an insecticide and repellent enhances its utility in protecting crops while promoting ecological balance.

Additionally, ongoing research into osthole’s safety and efficacy may lead to its incorporation in household pest control products and natural health applications. As consumer demand for eco-friendly products grows, osthole extract is poised to play a vital role in the future of sustainable pest management and agricultural practices.

Where to Buy Osthole?

GREEN AGRI is a plant extract manufacturer with 20 years of experience. We specialize in producing high-quality osthole powder and liquid osthole . You can contact us for wholesale osthole powder.

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Have ISO, FDA, HALAL, KOSHER, FSSC22000 certifications;
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Conclusion

If you’re interested in exploring natural pest control solutions, osthole offers a compelling option worth considering. With its unique properties and broad applicability, osthole represents the power of nature in addressing some of today’s most pressing challenges.

Reference: https://pmc.ncbi.nlm.nih.gov/articles/PMC8341555/#CR143