ASU Avocado Soybean Unsaponifiable

ASU Avocado Soybean Unsaponifiable | Joint Health Extract | Phytosterols 35% & Tocopherols 10%

According to a confirmed 1:2 ratio, Shaanxi Hongda Phytochemistry Co., Ltd. makes and sells ASU Avocado Soybean Unsaponifiable, a specialised joint health extract. The factory covers 20,000 m², has 100,000-level clean rooms, and makes 3,000 tons of product every year. It has cGMP, FSSC22000, KOSHER, HALAL, and ISO9001 standards, and the phytosterol content is 35% and the tocopherol content is 10%. Fast delivery (3–7 working days) and full OEM/ODM support make Hongda a trusted partner for buyers of raw materials for pharmaceuticals and nutraceuticals around the world.

Product Introduction

ASU Avocado Soybean Unsaponifiable is a very specific natural plant extract made from an exact 1:2 ratio of avocado oil and soybean oil. After fatty acids are broken down (saponification), the "unsaponifiable" fraction separates the beneficial parts, mostly phytosterols (beta-sitosterol, campesterol, stigmasterol), tocopherols, and squalene.

This extract targets the molecular pathways of joint inflammation and is clinically known as a Symptomatic Slow-Acting Drug for Osteoarthritis (SYSADOA). Interleukin-1 (IL-1) and metalloproteinases (MMPs) are stopped from working, which stops cartilage from breaking down and speeds up the production of collagen in chondrocytes.

This dual anti-catabolic and anabolic process makes ASU different from other painkillers. Instead of just covering up pain, it has the potential to change the structure.

ASU Avocado Soybean Unsaponifiable Advantages

Clinically Validated Mechanism

The specific 1:2 avocado-to-soy ratio is not arbitrary. Clinical data shows this combination maximizes IL-1beta inhibition in chondrocytes. Altering this ratio significantly reduces biological activity.

Dual-Action Joint Protection

This extract works both ways — it stops cartilage breakdown (anti-catabolic) and promotes cartilage repair (anabolic). No other common joint ingredient combines these two functions in a single complex.

High Phytosterol Potency

Phytosterols are standardized to ≥35%, primarily beta-sitosterol as the dominant marker, verified by Gas Chromatography. This is meaningfully higher than many market alternatives.

Stable, Low-Oxidation Profile

With an Acid Value < 2.0 mg KOH/g and Peroxide Value < 10.0 meq/kg, the extract maintains lipid stability during storage and formulation — a practical concern for softgel and capsule manufacturers.

Multi-Certification Coverage

cGMP, FDA, FSSC22000, KOSHER, HALAL, BRC, ORGANIC, ISO9001, and ISO22000 certificates support both the US and European markets.

Third-Party Test Reports

Quality verification goes beyond internal checks. Every batch of ASU is tested through authorized third-party agencies including SGS and Eurofins.

Key testing items include:

· Sterol Profile Fingerprinting (GC): Authenticates avocado and soy origin peaks and confirms the correct 1:2 ratio, protecting against adulteration from cheaper sources like pine or corn sterols.

· Residual Solvents Analysis: Hexane and other extraction solvents are screened to USP <467> standards, ensuring safe ppm levels for human consumption.

· Oxidative Stability: Peroxide Value (PV) and Anisidine Value are monitored to detect rancidity that could reduce sterol bioavailability.

· Heavy Metals & Pesticides: Lead, Arsenic, Cadmium, and Mercury screening, plus phthalate testing for Prop 65 and EU market compliance.

Contact Us to request a full third-party test report for your specific market requirements.

Main Components Of Avocado Soybean Unsaponifiable

Production Process

Hongda's ASU production follows a strict multi-stage process:

1. Raw Material Sourcing → Verified avocado and soybean oil from traceable agricultural sources

2. Saponification → Hydrolysis of fatty acids to isolate the unsaponifiable fraction

3. Solvent Extraction → Hexane-based extraction under controlled conditions; residual solvents reduced to USP <467> compliance

4. Sterol Concentration → Fractionation to achieve ≥35% phytosterol content

5. Spray Drying / Micro-encapsulation → Converts waxy paste into stable light yellow powder form

6. QC Testing → Full HPLC, GC, UV, and heavy metals panel before release

7. Packaging → Double-layer PE bag in fiber drum, 25 kg/drum, 27 drums/pallet

Product Specification

30 years plant extract manufacturer

Is Soy Avocado Unsaponifiable Powder The Same As Soy Avocado Unsaponifiable Granules?

Soy avocado unsaponifiable 

Soy avocado unsaponifiable granules

Why Choose Us?

· Established in 2001 with 20+ years of plant extract manufacturing experience

· 20,000 m² factory, 10+ production lines, 100,000-level clean rooms

· Annual output 3,000 tons — sufficient capacity for scaling orders

· SGS-standardized in-house lab with HPLC, GC, UV, and atomic absorption equipment

· 20+ R&D personnel from universities and research institutions

· 3–7 working day delivery with diversified 3,000 m² warehouse

· Certifications: cGMP, FDA, FSSC22000, KOSHER, HALAL, BRC, ORGANIC (EU & NOP), ISO9001, ISO22000

 

 

We are always at your service when you need

Shaanxi Hongda is a manufacturer specializing in the production and research and development of plant extracts for 25 years. We have a large factory covering hundreds of hectares and a research and development team of more than 20 professors. We strictly follow the process of extraction from the picking and cleaning of raw materials. The product content is high and the ingredients are natural and safe. At present, we have produced hundreds of tons of avocado unsaponifiables and have sufficient inventory. Welcome to consult!

 

280+

team members

 

20+

years experience

 

15+

certifications

 

10+

production lines

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Our Factory

ASU Avocado Soybean Unsaponifiable Application

1. Pharmaceutical OA Management

Used as an Active Pharmaceutical Ingredient (API) in prescription-grade joint therapeutics, including Piasclidine 300 generics. Indicated for symptomatic treatment of hip and knee osteoarthritis. Long-term therapy cycles of 3–6 months demonstrate measurable reductions in pain scores and NSAID consumption.

2. Nutraceutical Softgels

Due to its naturally oily/pasty physical state, ASU is predominantly encapsulated in softgels. It is widely stacked with Glucosamine HCl or Chondroitin Sulfate in premium "Joint Rescue" formulations to deliver a broader anti-inflammatory and cartilage-rebuilding matrix.

3. Periodontal & Dental Health

ASU inhibits gingival inflammation and collagenase activity in periodontal tissue, making it a functional ingredient in specialized oral care gels or systemic supplements targeting gum tissue regeneration.

OEM / ODM Support

Hongda supports full OEM and ODM customization for buyers who need finished-form products or private label raw materials.

· Delivery formats: Softgels, hard capsules, tablets, premixed powder, spray-dried powder

· Specification customization: Phytosterol % or tocopherol % adjusted to your formula requirements

· Label & packaging: Custom branding, logo, and label design accepted

· Minimum order: Contact us for MOQ based on your specific form and specification

· Sample policy: Lab samples available within 3–5 business days

Your product development timeline is supported from raw material selection through finished-product stability testing.

Our Exhibition

FAQ

Q1: What is the correct avocado-to-soybean ratio and why does it matter?

A: The validated ratio is 1:2 (one-third avocado, two-thirds soy). This specific balance maximizes IL-1beta inhibition in chondrocytes. Changing this ratio — even slightly — reduces biological efficacy based on available clinical data.

Q2: How is ASU different from standard phytosterol supplements?

A: Standard phytosterols are primarily used for cholesterol lowering. ASU is a complex matrix containing unique furanic lipids and a specific unsaponifiable structure that targets connective tissue regeneration, which is a completely different application.

Q3: What is the standard dosage and when do results appear?

A: The industry standard is 300 mg daily. Because ASU is a slow-acting agent, clinical benefits — including pain reduction and improved mobility — typically appear after 2–4 months of continuous use.

Q4: Can ASU be made into tablets or powders?

A: Yes, but it requires micro-encapsulation or spray-drying with carriers such as maltodextrin to convert the naturally waxy paste into powder form. Softgels remain the most stable and bioavailable delivery format.

Q5: Is soy allergy a concern with this ingredient?

A: Allergenic soy proteins are largely removed during oil extraction and saponification. Hongda's finished fraction is tested to confirm soy protein levels below 10 ppm. An allergen statement is available on request.

Q6: What documents are available for regulatory submissions?

A: Hongda can provide COA, full third-party test reports (SGS/Eurofins), allergen statements, residual solvent reports, heavy metal certificates, and certification copies for cGMP, FSSC22000, KOSHER, HALAL, and ORGANIC (EU/NOP).

Contact Us

Ready to source high-quality ASU for your formulation with ASU Avocado Soybean Unsaponifiable? Reach out to our team at duke@hongdaherb.com for samples, pricing, or custom specification inquiries.