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Cucurbita Pepo Seed Extract

2026-06-22

Cucurbita Pepo Seed Extract

Product Overview

Product Name: Cucurbita Pepo Seed Extract (Pumpkin Seed Extract)  Active Compounds: 20% Beta-Sitosterols  Extraction Ratio: DER 20:1  Extraction Method: Water Extraction  Physical Properties: 80 Mesh; Bulk Density 0.40-0.45 g/ml  Appearance: Light Yellow to Brown Powder

What is Cucurbita Pepo Seed Extract?

Cucurbita pepo, commonly known as Pumpkin, produces seeds rich in phytosterols, particularly beta-sitosterols. Our highly concentrated 20:1 extract is standardized to 20% beta-sitosterols, making it ideal for prostate health, urinary function, and hormonal balance applications.

Manufacturing Process

Raw Material Selection

  • Sourced from certified pumpkin seeds (Cucurbita pepo)

  • Cold-pressed to remove oil before extraction

  • Defatted seed cake used for extraction

Extraction Method

  • Process: Hot water extraction

  • Temperature: 70-80°C

  • Duration: Multiple extraction cycles (2-3 hours each)

  • Ratio: 20:1 drug-to-extract ratio (20kg seeds → 1kg extract)

Concentration

  • Vacuum concentration

  • Temperature controlled to preserve phytosterols

  • Removal of excess water

Drying

  • Spray drying

  • Final moisture content: <5%

  • Particle size: 80 mesh

  • Bulk density: 0.40-0.45 g/ml

Standardization

  • Beta-sitosterol enrichment to 20%

  • HPLC verification of sterol profile

  • No synthetic additives

Quality Testing Methods

Test MethodParameterSpecification
GCBeta-Sitosterols≥20%
GCTotal Phytosterols≥25%
HPLCIdentityPositive for Cucurbita
TLCSterol ProfileCharacteristic pattern
ICP-MSHeavy MetalsPb <2ppm, As <1ppm, Cd <0.5ppm, Hg <0.1ppm
GC-MSPesticide ResiduesComplies with EU/USP
MicrobiologyTotal Plate Count<1000 CFU/g
MicrobiologyYeast & Mold<100 CFU/g
MicrobiologyE. coli, SalmonellaNegative
Particle SizeMesh80 mesh
Bulk DensityBD0.40-0.45 g/ml

Usage and Recommended Dosage

For Dietary Supplements

  • Capsules: 500-1000mg per serving

  • Daily Dosage: 1000-2000mg standardized extract

  • Timing: Can be taken with or without food

For Prostate Health

  • BPH Support: 500mg 2-3 times daily

  • Urinary Function: 1000mg daily maintenance

  • Combination Products: Compatible with saw palmetto, pygeum, nettle root

For Functional Foods

  • Men's Health Blends: 500-1000mg per serving

  • Powder Formulations: 5-10% inclusion rate

  • Functional Beverages: 500mg per serving

Storage Conditions

  • Temperature: Store in cool, dry place (15-25°C)

  • Humidity: Relative humidity <60%

  • Light: Protect from direct sunlight

  • Packaging: Aluminum foil bags or fiber drums with PE liner

  • Shelf Life: 24 months from manufacturing date

  • After Opening: Use within 6 months; reseal tightly

Applications

Men's Health

  • Prostate health supplements

  • BPH (Benign Prostatic Hyperplasia) support

  • Urinary tract health products

  • Male hormonal balance formulations

Women's Health

  • Hormonal balance supplements

  • Hair health formulations (anti-androgenic)

  • Skin care for hormonal acne

Functional Foods

  • Men's wellness powders

  • Prostate health tonics

  • Nutritional bars for men's health

Cosmetics

  • Anti-hair loss formulations

  • Hormonal acne treatments

  • Scalp health serums

SEO Keywords

Primary Keywords:

  • Cucurbita pepo seed extract

  • Pumpkin seed extract 20%

  • Beta-sitosterols 20%

  • Pumpkin seed powder supplier

  • Prostate health extract

Long-tail Keywords:

  • Pumpkin seed extract for BPH

  • Beta-sitosterol prostate support

  • Natural DHT blocker extract

  • Men's urinary health supplement

  • Pumpkin seed for hair loss

Technical Keywords:

  • 20:1 pumpkin seed extract

  • Standardized beta-sitosterols

  • 80 mesh pumpkin seed powder

  • GMP certified botanical extract

  • HPLC tested phytosterols


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