Natural Tamarind Extract Powder & Seed Polysaccharide (TSX)
Dual-Grade Botanical Active · Tartaric Acid Standardized Pulp Powder & High-Viscosity Seed Polysaccharide for Food, Beverages & Skincare
R&D Insights: Harnessing Dual-Action Bioactives for Gut Health & Dermal Hydration
Technical notes from our natural extraction & polysaccharide chemistry lab.
Tamarind (Tamarindus indica L.) is a multi-functional botanical marvel. In the functional food and beverage sector, its fruit pulp is prized for naturally occurring tartaric acid, potassium, and polyphenols that promote smooth digestion and clean-label sour flavor profiling. Simultaneously, in the cosmetic industry, Tamarind Seed Xyloglucan (TSX) has emerged as a premier plant-based hyaluronic acid alternative, offering superior film-forming ability and moisture retention under low-humidity conditions.
However, raw tamarind extracts often present sticky hygroscopic handling issues, heat-induced darkening, and throat-irritating bitterness if processing is uncontrolled. Our specialized plant utilizes low-temperature counter-current extraction coupled with low-hygroscopic spray-drying carriers. This produces a free-flowing, clean-tasting Tamarind Fruit Extract Powder with 100% water solubility alongside a high-purity Tamarind Seed Polysaccharide Powder that delivers luxurious, non-tacky elegance in both oral and topical formulations.
Technical Specifications
| Product Name & CAS Number | Tamarind Extract Powder (Fruit Pulp / Seed Polysaccharide) | CAS No.: 84929-59-9 / 39386-78-2 |
| Botanical Source & Part Used | 100% Natural Tamarindus indica L. (Fruit Pulp or Seed Endosperm) |
| Standardized Specifications | Fruit Pulp Powder: Tartaric Acid 5% – 15% (Titration/HPLC) | Ratio 10:1, 20:1 Seed Extract: Tamarind Seed Polysaccharide (TSX) ≥ 70% – 85% |
| Appearance & Physical State | Light brown to reddish-brown fine powder (Fruit) / Off-white to tan powder (Seed) | 100% through 80 Mesh |
| Solubility & pH Range | 100% Water Soluble | Reconstitutes clear to translucent | pH (1% Water Solution): 2.8 – 4.2 (Pulp) / 5.5 – 7.0 (Seed) |
| Loss on Drying & Ash | Loss on Drying ≤ 5.0% | Residue on Ignition ≤ 3.0% |
| Heavy Metals & Contaminants | Heavy Metals < 10 ppm | Pb < 1.0 ppm | As < 1.0 ppm | Cd < 0.5 ppm | Hg < 0.1 ppm | Pesticides: EP/USP Compliant |
| Microbiological Limits | Total Plate Count < 1,000 cfu/g | Yeast & Mold < 100 cfu/g | Salmonella & E. coli: Negative/10g |
| Storage & Shelf Life | 24 Months when stored in sealed light-proof containers under dry, cool conditions (<20°C). Keep sealed to avoid humidity absorption. |
Frequently Asked Questions (FAQ)
Q1: What is the primary difference between Tamarind Fruit Pulp Extract and Tamarind Seed Extract?
A: Tamarind Fruit Pulp Extract contains high natural organic acids (tartaric acid) and polyphenols, serving food, beverage, and digestive health applications. Tamarind Seed Extract is rich in Xyloglucan polysaccharides (TSX), serving as a high-viscosity, hydrating botanical active in topical cosmetics and ophthalmic lubricants.
Q2: How does Tamarind Seed Polysaccharide compare to Hyaluronic Acid in skincare?
A: Clinical tests demonstrate that Tamarind Seed Polysaccharide forms a viscoelastic protective film on skin that provides longer-lasting hydration stability in dry environments than HA, while feeling remarkably silky and non-tacky upon drying.
Q3: Is Tamarind Fruit Extract heat stable during beverage pasteurization?
A: Yes. The naturally occurring tartaric acid and polysaccharide matrix possess high thermal stability under standard HTST and UHT pasteurization processes without color degradation or sourness loss.
Q4: How should Tamarind Extract Powder be stored to prevent ambient moisture uptake?
A: Store in its original sealed double PE inner bags inside a closed fiber drum in a cool, dry warehouse below 20°C. Promptly reseal inner bags after sampling to protect against natural humidity absorption.
Q5: How can our formulation team request a trial sample and technical dossier?
A: Contact our sales engineering team via the inquiry box below or send us an email. We will dispatch a 100g sample kit along with lot-specific COAs, HPLC chromatograms, and safety datasheets within 24–48 hours.
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