Phytochemical Isolate
(R,S)-Goitrin
Assay / Purity: ≥ 98.0% (HPLC)
Form: Crystalline Powder
Application: Research, Pharmacological Reference Standard
Commercial Supply & Technical Support
Standardized Phytochemical Isolates for Global Formulators
IES Biotech Co., Ltd. supplies isolated or purified plant-derived compounds with defined identity, high assay purity (up to 99%), and controlled impurity profiles. With over 20 years of expertise in phytochemistry, process scale-up, and analytical validation, our products meet the exact specification demands of global B2B buyers in the nutraceutical, cosmeceutical, and pharmaceutical industries.
Every commercial batch is independently validated via HPLC, GC, MS, or NMR spectroscopy. Complete batch documentation including Certificate of Analysis (COA), Technical Data Sheet (TDS), Safety Data Sheet (SDS), and solvent residue reports are provided with every order.
HPLC / GC Quantified
Rigorous assay verification & impurity profiling for precise dosing.
GMP Compliant
Cleanroom processing under strict quality control standards.
Batch-Specific COA
Complete regulatory dossiers, TDS, SDS & allergen statements.
Global B2B Logistics
Flexible packaging options & reliable delivery to 60+ countries.
Stilbene Glycoside
2,3,5,4'-Tetrahydroxystilbene-2-O-β-d-glucoside
Assay / Purity: ≥ 98.0% (HPLC)
Botanical Source: Polygonum multiflorum
Application: Anti-Aging Formulations, Cosmeceuticals
Phytoecdysteroid
20-Hydroxyecdysone (Ecdysterone)
Assay / Purity: 90% – 98% (HPLC)
Botanical Source: Cyanotis arachnoidea
Application: Sports Nutrition, Muscle Recovery
Diterpenoid Lactone
Andrographolide
Assay / Purity: 98.0% (HPLC)
Botanical Source: Andrographis paniculata
Application: Immune Support, Herbal Therapeutics
Lignan Compound
Arctigenin
Assay / Purity: ≥ 98.0% (HPLC)
Botanical Source: Arctium lappa L.
Application: Dietary Supplements, R&D Studies
Triterpenoid Saponin
Asiaticoside
Assay / Purity: 90% – 98% (HPLC)
Botanical Source: Centella asiatica
Application: Skin Repair, Cosmeceutical Formulations
Isoquinoline Alkaloid
Berberine HCl
Assay / Purity: ≥ 97.0% – 98.0% (Titration/HPLC)
Botanical Source: Berberis aristata / Phellodendron
Application: Metabolic Health, Glucose Support
Pentacyclic Triterpene
Betulin
Assay / Purity: ≥ 98.0% (GC/HPLC)
Botanical Source: Betula alba (Birch Bark)
Application: Cosmetic Actives, Chemical Intermediates
Flavononol Component
Dihydromyricetin (DHM)
Assay / Purity: ≥ 98.0% (HPLC)
Botanical Source: Ampelopsis grossedentata
Application: Hangover Relief, Liver Protection Supplements
Iridoid Glycoside
Geniposide
Assay / Purity: 90% – 98% (HPLC)
Botanical Source: Gardenia jasminoides
Application: Natural Colorant Precursor, Functional Health
Pentacyclic Triterpenoid
Oleanolic Acid
Assay / Purity: ≥ 98.0% (HPLC)
Botanical Source: Olea europaea L. / Ligustrum lucidum
Application: Hepatoprotective & Skin Care Actives
Non-Alkaloid Lignan
Podophyllotoxin
Assay / Purity: ≥ 98.0% (HPLC)
Botanical Source: Podophyllum hexandrum
Application: Pharmaceutical Synthesis & Medical Research
Bioflavonoid Antioxidant
Taxifolin (Dihydroquercetin)
Assay / Purity: ≥ 98.0% (HPLC)
Botanical Source: Larix gmelinii (Larch)
Application: Potent Antioxidant, Cardiovascular Health
Quality Control & Commercial Specifications
IES Biotech Co., Ltd. enforces standard operating procedures across isolation, crystallization, chromatography separation, drying, and micronization steps. Our in-house quality control center operates advanced HPLC, UV-Vis spectrophotometers, gas chromatographs (for residual solvents), and atomic absorption spectrometers (for heavy metals).
Analytical Verification
Every commercial batch is tested against defined reference standards. Chromatograms and spectroscopic verification reports are included in technical packages.
Contaminant & Residue Controls
Strict monitoring for heavy metals (Lead, Arsenic, Cadmium, Mercury), pesticide residues, microbial limits, and Class 1/2/3 residual solvents compliant with USP/EP standards.
Custom Process Scalability
From initial R&D sample batches to multi-ton commercial production, our engineering team provides process optimization, custom purity targets, and solvent recovery.
Regulatory Documentation
Full support for international buyers, including Certificates of Origin, BSE/TSE-free attestations, Non-GMO declarations, and regulatory compliance files.
Need Bulk Quantities or Custom Purity Specifications?
Contact our technical service team to request batch COAs, technical data sheets, working samples, or custom isolation quote for your formulation requirements.