Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV
Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV
- Mechotech: Advanced Solutions Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV Home Witch Hazel Extract Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV Witch Hazel ( Hamamelis virginiana ) is widely recognized for its natural astringent and skin-soothing properties. Mechotech’s Witch Hazel Extract is standardized to 10% total tannins (as Hamamelitannin) by HPLC/UV to ensure reliable, batch-to-batch consistency for cosmetic, dermatological, and nutraceutical.
Mechotech designs and manufactures the Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV as a turnkey solution with SS 316L construction, integrated solvent recovery, and full documentation support. Our plant engineering team ensures optimal process parameters for maximum yield and quality compliance with FSSAI, WHO-GMP, and pharmaceutical-grade specifications.
Manufacturing Process
Raw Material Authentication & Preparation
Dried Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV plant material is authenticated by HPTLC or macroscopic identification and tested for moisture content (target below 10%). Material is cleaned, milled to 0.5–2 mm particle size to maximise solvent contact surface area before extraction.
Solvent Extraction
Milled Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV material is extracted with food-grade ethanol (60–95% depending on target compound polarity) or water in closed, jacketed extractors at 40–70°C for 2–6 hours. Multiple extraction cycles with fresh solvent maximise bioactive compound recovery.
Filtration
The Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV extract (miscella) is filtered through a plate-and-frame filter press followed by cartridge polish filters (1–5 micron) to remove plant particulates and achieve pharmaceutical-grade miscella clarity before concentration.
Evaporation & Concentration
The filtered miscella is concentrated in a falling-film evaporator at 50–65°C under vacuum (50–80 mbar) to remove the bulk of the solvent. Greater than 95% solvent recovery is achieved through the condenser return system, reducing operating cost significantly.
Standardisation
The concentrated Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV extract is analysed by HPLC for the key bioactive marker compounds. Batches are blended or adjusted to meet the declared extract specification and homogenised before drying.
Drying & Quality Control
The standardised extract is spray-dried or vacuum-dried to free-flowing powder form. Each batch undergoes full QC testing: HPLC assay, residual solvent (GC headspace), heavy metals (ICP-MS), microbial limits, and moisture before release.
Applications
- Pharmaceutical standardised herbal extracts and phytomedicines
- Nutraceutical capsule and tablet formulations
- Ayurvedic and traditional medicine preparations
- Cosmetic and personal care active ingredient supply
- Functional food and dietary supplement manufacturing
- Research and clinical study standardised extract supply
- Export to pharmaceutical ingredient buyers in regulated markets
- Herbal tinctures, syrups, and liquid extract products
Key Features
GMP-Compliant SS 316L Construction
All product-contact surfaces are fabricated in electropolished SS 316L stainless steel, meeting WHO-GMP and Schedule M requirements for botanical extract manufacturing. Designed for clean-in-place (CIP) operation between batches.
Closed-Loop Solvent Recovery (>95%)
Integrated condenser-distillation solvent recovery system achieves greater than 95% solvent return per batch, significantly reducing variable operating cost and ensuring compliance with CPCB solvent discharge regulations.
Scalable Batch Capacity
Plants are designed in standard capacities from 100 kg/batch pilot scale to 2,000+ kg/batch commercial configurations for Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV. Modular design allows capacity expansion without replacing core equipment.
Integrated Quality Control
In-line sampling ports at each processing stage enable in-process quality monitoring. Plant design accommodates HPLC, GC, and physical testing equipment for batch release documentation required by pharmaceutical and food buyers.
Explosion-Proof Design (Solvent Zones)
All electrical equipment, motors, instruments, and fittings in solvent-handling areas are certified explosion-proof per ATEX/PESO standards, ensuring safe operation with flammable ethanol, hexane, and acetone solvents.
Frequently Asked Questions
What is Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV and why is it commercially extracted?
What extraction method does Mechotech use for Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV?
What production capacities are available for the Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV?
What quality certifications apply to the Witch Hazel Extract – 10% Tannins (Hamamelitannin) by HPLC/UV?
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