Quercetin Supplier in Malaysia
- Also known as
- 3,3',4',5,7-Pentahydroxyflavone
Quercetin supplier in Malaysia for nutraceutical, food, personal-care and laboratory formulators. Quercetin is a flavonol ingredient supplied as purified yellow powder, an extract-derived ingredient or a carrier-based preparation, with each form requiring its own identity and composition specification.
Purified quercetin is selected by content, assay basis, related compounds and particle characteristics. Extract-derived grades also require the botanical source and extraction basis, while carrier-based powders must declare quercetin loading, carrier identity and dispersion requirements.
Quercetin is distinct from rutin, quercetin glycosides, dihydroquercetin and finished supplement products. No therapeutic result follows from the raw-material name, and formulators should evaluate colour, taste, dispersibility and compatibility in the complete product.
Send the required quercetin form, content basis, source or carrier specification, application, quantity and delivery location for a quotation. Availability, packing, documentation and delivery timing are confirmed for the quoted quercetin requirement.
- Grade
- purified quercetin powder, extract-derived ingredient, carrier-based preparation
- Appearance
- yellow to yellow-brown powder, depending on purity, source extract and carrier system
Quercetin grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Purified quercetin | fine yellow crystalline powder | — | Nutraceutical, analytical and personal-care formulation work where quercetin identity, assay basis, related compounds, particle size and formulation compatibility are defined by the buyer. | Light-protective dry packing and documents are confirmed with the quotation. |
| Extract-derived quercetin ingredient | botanical extract powder with a declared quercetin content | — | Food, supplement and specialty formulations that specify the botanical source, extraction basis, quercetin marker content, other extract constituents and supporting-document requirements. | Source extract, pack format and commercial details are confirmed for the quoted grade. |
| Carrier-based quercetin preparation | dispersible powder or formulated dry preparation | — | Beverage, capsule, tablet and other formulated systems where the quercetin loading, carrier identity, particle characteristics and dispersion behaviour are part of the purchasing specification. | Carrier declaration and suitable powder packing are confirmed with the quotation. |
How to buy Quercetin from ChemTrade
Request a quote for Quercetin
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Ingredient identity | quercetin | — |
| Chemical class | flavonol | — |
| Commercial basis | purified quercetin, extract-derived ingredient or carrier-based preparation as specified | — |
| Physical form | yellow to yellow-brown powder according to grade and carrier | — |
| Grade-defining requirements | quercetin content, assay basis, botanical source, related compounds, carrier and particle size as specified | — |
Quercetin applications
Safety and handling
Keep quercetin tightly sealed in a cool, dry place and protect it from heat, light, moisture and contamination. Follow the storage information supplied for the purified powder, extract or carrier-based preparation.
Common questions about Quercetin
Is quercetin the same as rutin?
No. Quercetin is the flavonol aglycone, while rutin is a quercetin glycoside with a sugar group and a separate chemical identity. They require separate specifications and should not be substituted by name alone.
Is quercetin the same as dihydroquercetin?
No. Dihydroquercetin, also called taxifolin, has a different chemical structure and product identity. State quercetin explicitly when that is the ingredient required by the formulation.
How does purified quercetin differ from an extract-derived ingredient?
Purified quercetin is specified mainly by its chemical identity, content and related compounds. An extract-derived ingredient also carries a botanical source, extraction basis and other extract constituents that must be declared.
What is a carrier-based quercetin preparation?
It is quercetin formulated with a carrier to change handling or dispersion behaviour. Buyers should request the quercetin loading, carrier identity, particle characteristics and complete composition rather than treating it as neat quercetin powder.
Which specifications matter when buying quercetin?
State quercetin content and assay basis, ingredient source, related-compound limits, carrier if present, particle size, colour and any application-specific documentation. No one assay value applies to every commercial form.
Is quercetin raw material a finished supplement?
No. Quercetin powder, a botanical extract and a carrier-based ingredient are formulation inputs. A finished supplement includes its own dosage, excipients, presentation and product specification.
What details are needed for a quercetin quotation in Malaysia?
Send the purified, extract-derived or carrier-based form, content basis, source or carrier requirements, application, quantity and delivery location. Mention packing and document needs for the quotation.