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Standardized Plant Extracts

White Kidney Bean Extract

Phaseolamin (alpha-amylase inhibitor) standardized 10:1 / 20:1 from Phaseolus vulgaris.

Chemical identity

Appearance
Off-white powder
Metabolic & Glycemic Support
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Botanical Source

Botanical namePhaseolus vulgaris L.
Common nameWhite kidney bean
Part usedSeed
Extraction methodWater extraction

Available Grades

Ratio 10:1
10:1
Tested by TLC
Ratio 20:1
20:1
Tested by TLC

Technical Specifications

Extract Ratio10:1 / 20:1 (customizable) · TLC
Phaseolamin (alpha-amylase inhibitor)Standardized, customizable · Enzyme Assay
Botanical SourcePhaseolus vulgaris seed · TLC
AppearanceOff-white powder · Visual Inspection
Loss on Drying≤5.0% · USP <731>
Heavy MetalsPb≤2ppm, As≤1ppm, Cd≤0.5ppm, Hg≤0.1ppm · ICP-MS
Total Plate Count≤1000 cfu/g · Microbiological Test
Shelf Life24 months (cool, dry, dark, sealed) · Stability Test

Full batch-specific COA available on request.

Commercial Terms

MOQ
1 kg
Lead time
7-15 business days
Shelf life
24 months (under recommended storage)
Sample
On request
Packaging
25 kg fiber drum; custom packaging on request
Storage
Sealed, stored in a cool, dry place, protected from light.

Applications & Formulation Notes

Overview

White Kidney Bean Extract is produced from the seed of Phaseolus vulgaris L. by water extraction. Its characteristic component is phaseolamin, a naturally occurring alpha-amylase inhibitor glycoprotein (internationally referred to as a "starch blocker").

GreeneryBio supplies it as an off-white powder at 10:1 / 20:1 ratio.

Applications

  • Dietary supplements — capsules and tablets for weight-management-positioned and metabolic supplement formulations.
  • Functional foods — standardized botanical ingredient.

Why GreeneryBio

Standardized activity, consistent quality, and full documentation (COA / TDS / MSDS on request) with customizable specifications and packaging.

Documents available

Documents are issued batch-specifically for ingredient evaluation and qualification. Request the set you need for your formulation.

Request batch-specific documents
ISO 9001ISO 22000

OEM & One-stop Service

Custom formulation, dosage-form development (capsule / tablet / softgel / gummy / sachet), private-label and contract manufacturing.

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For B2B formulation and manufacturing use only. Information is provided for ingredient evaluation and does not constitute consumer health or disease claims.