How do you ensure product quality?

Our extracts are produced under strict ISO standards. Each batch is tested for purity, heavy metals, pesticides, and microbiological parameters before shipment.

What packaging options do you offer?

Standard packaging is 25 kg/drum. All packaging meets IATA/IMDG transport regulations.

Dioscorea Extract 90% Diosgenin-Natural Precursor for Steroidal Compounds

Name: Dioscorea Extract 90% Diosgenin-Natural Precursor for Steroidal Compounds
Brand: Hunan Sunfull Bio-Tech Co., Ltd.
SKU: 1982142051

Hunan, ChinaHunan Sunfull Bio-Tech Co., Ltd.

US$9.00-99.00

1 kg

Product specifications

Diosgenin

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO, HACCP

Assay Method

HPLC, UV

Model NO.

SF-DEQ001

Application Form

Capsule

Application

Food, Health Care Products, Medicine

State

Powder

Extract Source

Dioscorea

Product Name

Dioscorea Extract

Appearance

White Fine Powder

Active Ingredient

Diosgenin 90%

Certificate

ISO 9001, ISO 22000, Halal, Kosher

Transport Package

25kg/Drum

Trademark

Sunfull

Origin

China

Production Capacity

3t/Year

Key features

High Purity Diosgenin: 90% Diosgenin content extracted from Dioscorea opposita Thunb. rhizome.

Versatile Applications: Suitable for dietary supplements, functional foods, cosmetics, and pharmaceuticals.

Multiple Certifications: Holds ISO 9001, ISO 22000, Halal, Kosher, and HACCP certifications.

Advanced Extraction Tech: Produced via solvent extraction and spray drying for high stability and purity.

Custom OEM/ODM Service: Supports customized product names, appearances, and active ingredient concentrations.

Long Shelf Life: 24 months shelf life when stored in cool, dry, and light-protected conditions.

Global Manufacturer: Established in 2008 with 7 R&D engineers and advanced production facilities.

Company profile

Hunan Sunfull Bio-Tech Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-31 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤5.54h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHunan Sunfull Bio-Tech Co., Ltd. is a China-based factory established in 2008, with 60 employees and three production lines. It supplies botanical, herbal, fruit, and plant extracts for health, food, chemical, agricultural, cosmetic, and pharmaceutical applications. The company reports ISO9001:2015 certification and additional certifications or standards, while another description lists ISO22000, Kosher, HALAL, and HACCP. It has seven R&D engineers, fewer than five quality-control staff, and self-operated import/export rights. Export sales reportedly account for 71%–90% of total sales, indicating international trading experience. Evidence confirms product examples including turmeric extract and cordyceps mycelium extract, plus one associated Vietnamese buyer transaction. However, the provided information does not establish after-sales procedures, financial credibility, customization services, or a broad customer portfolio.

Supplier typeThe supplier is identified as a factory and limited company based in Changsha, Hunan, China, with 60 employees, a 974.0 m² manufacturing plant, and three production lines. Its stated business covers botanical extracts, herbal extracts, fruit powders, plant powders, and chemicals.

CertificationsThe supplier explicitly reports ISO9001:2015 certification. A separate company description also lists ISO22000, Kosher, HALAL, and HACCP, although the provided slices do not include certificate numbers, validity dates, or issuing-body details.

R&D capabilityThe supplier states that it specializes in R&D and production of green tea and botanical extracts, and reports seven R&D engineers. This supports an established R&D function, but no evidence quantifies new-product development, patents, laboratories, or recent innovations.

Production capacityThe supplier reports a 974.0 m² manufacturing plant, three production lines, and products including turmeric extract and cordyceps mycelium extract. The listed product batches and stated manufacturing activity support actual production capability, though capacity details beyond the reported output range are limited.

Client casesThe evidence includes product records for turmeric extract and cordyceps mycelium extract and identifies one Vietnamese buyer associated with one recorded transaction. This confirms at least one documented buyer connection, but it does not establish a broad or independently validated customer case history.

Product Q&A

Q:What is the difference between 90% and 95% Diosgenin extracts?

The 90% extract offers excellent biological activity at a more cost-effective price, ideal for supplements where ultra-maximum purity isn't critical. The 95% version is preferred for pharmaceutical synthesis requiring absolute peak purity.

Q:Is this extract suitable for direct use in dietary supplements?

Yes, our 90% Diosgenin extract is specifically produced for nutraceutical applications. It meets stringent quality standards and can be directly incorporated into capsules, tablets, or powder blends.

Q:Can you provide technical documentation and certificates?

We provide comprehensive documentation including Certificate of Analysis (COA), Specification Sheet, and Material Safety Data Sheet (MSDS). Additional certifications like ISO, Halal, and Kosher are available upon request.

Q:How is the extract produced?

The extract is produced using advanced solvent extraction followed by purification and spray drying to ensure high purity, stability, and safety.

Q:What quality certifications does your factory hold?

Our products are consistently tested in-house and by third-party labs to ensure they meet international quality and safety standards. Certifications include ISO 9001, ISO 22000, Halal, Kosher, and HACCP.