Bulk Kaempferol Powder

Shaanxi Rebecca Biotechnology Co., Ltd. is specialised in creating high quality plant extracts, with proven quality and reliable supply. We apply state of the art high temperature drying and ultra-fine grinding technology to maintain the bioactive components during processing. You benefit from our integrated supply chain from raw material screening, extraction, purification to packaging under rigors quality norms.

We can manufacture small pilot runs or big framework orders with batch-to-batch uniformity. The quality control system comprises third party testing for heavy metals, pesticide residues and microbial contamination pursuant to EU EC396 and EU 2023/915. You can choose from many customisation services to meet your specific purity needs, packaging choices and delivery timetables. Direct manufacturer access removes middlemen and ensures clear communication at every step of your purchase process.

The product is manufactured in a systematic manner by extraction and purification process to enhance the yield and purity. First, eligible Sophora japonica flower buds are screened and cleaned, removing contaminants and damaged material. The dried buds are ground and extracted with ethanol-water under sealed conditions at low temperature, the flavonoid compounds are efficiently dissolved with the ethanol-water extraction solution and the thermal degradation is reduced.

The liquid, after extracted, is meticulously filtered by means of plate-frame and membrane systems to take out plant fibres and particulate particles. The filtered extract was then passed through macroporous resin columns to selectively adsorb the flavonoid ingredients. Gradient elution methods can separate kaempferol from other structurally related substances such as quercetin and isorhamnetin resulting in good specificity.

The purified solution is concentrated under vacuum at low temperature for recovery of solvents and increase of density of active ingredients. Gradient recrystallization further purifies kaempferol to 98%+ purity. The crystalline product is dried under vacuum at controlled temperatures to prevent oxidation and colour change. Final screening and three dimensional blending to standardize particle size and remove batch variations are done before packaging in double layer light resistant aluminum foil bags with outer fiber drums.

Bulk Kaempferol Powder for Diverse Formulation Needs in Health & Personal Care Sectors In dietary supplements you can add it to antioxidant blends, cardiovascular support formulations and anti-inflammatory wellness products. The powder form is compatible with capsules, tablets and functional beverage mixes.

Due to its antioxidant and anti-photoaging characteristics, kaempferol is used in cosmetic applications in whitening serums, calming toners and sensitive skin restoration treatments. It is used as a component in anti-aging skin care formulations due to its free radical scavenging activity. In research institutions, high-purity kaempferol serves as reference standards and cell culture reagents.

Key advantages include protection from oxidative stress, support for a balanced inflammatory response, development of cardiovascular wellness and support for metabolic function. The plant-based nature of this ingredient fits well with clean-label trends and the crystalline form provides formulation stability across a variety of product matrices.

Our packing system guarantees product integrity during international shipment. Primary Packaging: Aluminium foil bags double-layer vacuum sealed for light and moisture barrier protection. These inner bags are then transferred into heavy duty fibre drums for stacking and handling in shipment. We can provide drum sizes from 5 kg to 25 kg and can customise for bigger framework requirements.

Each package comes with batch specific documentation: Material Safety Data Sheets, Heavy Metal Screening Results, Microbial Test Reports, Certificate of Analysis. Labelling is in accordance with destination country requirements and contains traceability numbers that match manufacturing records. We have expert logistics partners including FedEx and DHL for express delivery, and also air and sea freight alternatives for bulk orders. For climate-sensitive destinations, temperature-controlled transport is offered where necessary.

Standard lead time is 10-15 business days from order confirmation. Expedited processing is available for urgent requests. We provide shipping insurance and tracking to ensure safe arrival to your business.

Q: What makes 98% grade different from greater purity grades?

A: The 98% standard grade is quite economical for general supplement and cosmetic uses. Higher purity grades (99%+) require further recrystallization procedures for pharmaceutical research or rigors regulatory filings where trace contaminants must be tightly controlled.

Q: How should kaempferol powder be stored after opening?

A: Store in sealed container in cool, dry, dark place. Reseal inner aluminium bags after each use Storage at Relative Humidity: <60% May absorb moisture which affects flowability

Q: Do you have any stability statistics for shipping in hot climates?

A: Yes, accelerated stability testing under high temperature and humidity conditions confirms product integrity over extended periods. Shelf life performance in tropical conditions on request. Reports available.

Q: Do you have OEM bespoke blends (including kaempferol with additional extracts)?

A: Of course. Our formulation team can help you with unique ratios, co-processing with complementary materials and proprietary blends formulated to your product specifications.

contact us today for samples, technical datasheets, or customized quotations for Bulk Kaempferol Powder: