Map the Process, Pick your Products
Alioth Filtration Products
Successfully Adopted in the Process of
80 + Ph3-Commercial Molecules
Products
With proprietary membrane technology at its core, Alioth delivers end-to-end filtration solutions that ensure process robustness and product compliance in biopharmaceutical manufacturing.
Depth Filtration
Single-use design with flexible media options; high loading capacity and superior impurity adsorption.
Depth FiltersStacked Depth FiltersActivated Carbon Stacked FiltersDisc Depth Filters
Liquid Prefiltration
Reliable pre-filtration protection extends downstream filter life and optimizes total filtration cost.
High-Throughput PES Prefilters (0.45 / 0.65 / 0.8 / 1.2 μm)0.2 μm PES Cartridge Filters0.45 μm MCE Single-Layer Cartridge FiltersHigh-Performance PP Clarification Filters
Liquid Sterile Filtration
Higher capacity with lower protein adsorption; multi-material options including PES, PTFE, PSF, MCE, and PP.
Sterilizing-Grade PES Filters (0.45 μm / 0.2 μm)High-Throughput Sterilizing-Grade PES Filters (0.2+0.2 μm / 0.45+0.2 μm)High-Retention Sterilizing-Grade PES Filters (0.2+0.1 μm)
Gas and Non-Aqueous Sterile Filtration
High gas flux at low pressure drop; reliable bacterial retention and particle removal; multiple-cycle sterilization capable.
0.2 μm Sterilizing-Grade PTFE Gas Filters0.2 μm Radiation-Resistant PES Gas Filters0.2 μm Sterilizing-Grade PTFE Gas Disc Filters
Laboratory Filtration
Designed for filtration process development and scale-up, meeting R&D and pilot-scale needs.
Disposable Vacuum Filtration DevicesMembrane Filters0.2 μm Sterilizing-Grade PTFE Gas Disc Filters
Hardware and Systems
Hygienic design, customizable, cGMP-compliant, and compatible with multiple market brands.
Stainless Steel Depth Filter Holder M TypeStainless Steel Depth Filter Holder P TypeUltrafiltration Cassette HolderHigh-Precision Diaphragm Pump
Validation Services
Comprehensive compliance validation services: bacterial challenge, extractables, leachables, compatibility, integrity, and adsorption testing.
Validation Services
Applications
Deep understanding of biopharmaceutical process fundamentals, delivering targeted, application-specific solutions.
About Us
Alioth Biotech (Shanghai) Co., Ltd. is a technology leader specializing in filtration and membrane separation solutions for the pharmaceutical industry. With R&D teams in Boston and Shanghai led by internationally recognized membrane scientists, we develop proprietary, high-performance filtration membranes and products that optimize critical drug manufacturing processes.
80+
Phase III/commercial molecules adopted Alioth filters in their manufacture processes
1000+
Filtration products and services SKUs
500+
Successful application cases
40+
Core patents
17,000+
(m²) Production space
Corporate Video
In-House Filtration Membrane R&D & Manufacturing
- Proprietary formulations with full IP ownership
- Innovative multi-layer membrane processes
Global Footprint & Supply Chain Security
- Multiple plants set up to ensure supply security
- ISO9001 quality system and referring to cGMP, defining
- pharmaceutical-grade product quality
Honors & Qualifications
Government / Industry Honors
National Science & Technology Small & Medium Enterprise
Shanghai "Specialized, Refined, Differentiated & Innovative" SME
Shanghai Innovative SME
Top 50 Most Investment-Ready Startups in Shanghai, 2025
Top 20 Innovation & Entrepreneurship Enterprises — Pudong Shanghai, 2023
Product & Management System Certifications
ISO 9001 Quality Management System
CNAS Laboratory Accreditation Certificate
RoHS Certificate
ISO 9001 Quality Management System (Hangzhou Branch)
Depth Filter — FDA DMF Type Ⅱ Filed
DHC High-Throughput Sterilizing-Grade Hydrophilic Filter — FDA DMF Type Ⅱ Filed
TCHF Sterilizing-Grade Hydrophobic PTFE Gas Filter — FDA DMF Type Ⅱ Filed
Company News
2026-07-25
A Five-Year Commitment | Alioth Showcases New Products at the Inaugural CPIC Global Conference on Innovative Pharmaceuticals
Company News
2026-07-22
New Product Launch: Alipore® EZ Sterilizing-Grade Filter with Alioth Membranes
Company News
2026-06-15