
Onion Extract

Onion Extract
About Onion Extract
Onion Extract is sourced from Allium cepa L.. It is offered standardized for Quercetin, CAS 130007-42-0. Traditional and industrial applications include anti-inflammatory & joint health, cardiovascular protection, allergy relief, immune system & respiratory health.
Applications & Benefits
8Anti-inflammatory & Joint Health
Quercetin reduces inflammation, lowers C-reactive protein (CRP), and helps alleviate morning stiffness and joint pain.
Cardiovascular Protection
It helps reduce blood pressure (hypertension), lowers total cholesterol and LDL, and reduces cardiovascular risk factors.
Allergy Relief
It acts as an antihistamine by stabilizing mast cells, inhibiting the release of histamine, making it effective for allergic rhinitis.
Immune System & Respiratory Health
Often used to boost immunity, it displays antiviral properties and has been used to manage symptoms of upper respiratory tract infections.
Cancer Prevention & Treatment
Studies suggest it can inhibit tumor growth, induce apoptosis in cancer cells, and inhibit the mobility of certain cancer cells.
Neuroprotection
Potential in managing neurodegenerative diseases like Alzheimer’s, Parkinson’s, and ALS by reducing neuroinflammation and oxidative stress.
Metabolic Support
It helps reduce blood glucose and triglyceride levels in diabetic models, protects pancreatic Beta-cells, and assists in reducing oxidative stress.
Aging & Cellular Health
It acts as a senolytic (removing old, damaged cells) and protects against age-related diseases like cataracts and macular degeneration.
Specifications
Technical Specification Sheet- Botanical Source
- Allium cepa L
- Offering Grade
- Quercetin
- CAS Number
- 130007-42-0
- Active Compound
- Quercetin (C15H10O7)
Frequently Asked Questions
What is the botanical source of Onion Extract?
Onion Extract is sourced from Allium cepa L.
What is the CAS number for Onion Extract?
Onion Extract carries CAS number 130007-42-0.
What grade is Onion Extract offered in?
Onion Extract is offered standardized for Quercetin.
What is Onion Extract used for?
Onion Extract is commonly used for Anti-inflammatory & Joint Health.
What are spice oleoresins?
Oleoresins are concentrated extracts of spice raw material, combining both the volatile oil and non-volatile resinous components, used in food flavoring, seasoning, and pharmaceutical applications.
How is each oleoresin standardized?
Each product page states the botanical source and the offering grade (such as a percentage of the key active compound, for example capsaicin or thymol), verified by the stated test method.
Which spice oleoresins have a verified active-compound percentage range?
10 of the 23 spice oleoresins in this category are standardized to a verified active-compound percentage range, including Ajwain Extract (35-60% thymol), Clove Buds Extract (72-90% Eugenol), Coriander Extract (50-70% Linalool), Cumin Extract (45-50% Cuminaldehyde), Fennel Extract (50-80% Trans- Anethole), Mustard Extract (60–90% Allyl Isothiocyanate), and Red Chilli Extract (80-90% Capsaicinoid). Each product's page states its exact range.
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