Zeptide Pharma is a premier Contract Development and Manufacturing Organization (CDMO) specializing in high-precision vial filling (liquid and lyophilized) and pre-filled syringe (PFS) assembly. Our Dallas-based facility is engineered for the highest levels of sterility and throughput, ensuring your life-saving therapies meet rigorous global standards.

Advanced Lyophilization & Terminal Sterilization

We provide sophisticated freeze-drying (lyophilization) services utilizing three state-of-the-art units. Our infrastructure includes a specialized small-scale lyophilizer fully integrated with the groninger® FlexPro50 isolator filling line. This allows for seamless terminal sterilization and aseptic processing, protecting the integrity of heat-sensitive molecules and complex formulations.

The Groninger® FlexPro 50 Advantage: Aseptic Precision

Our aseptic groninger® FlexPro 50 represents the pinnacle of modular machine innovation. Designed for the aseptic processing of pharmaceutical products, this system is optimized for small- to medium-sized batch sizes.

• High-Level Isolation Technology: An integrated isolator provides a total containment system, ensuring a Grade A sterile environment.
• Strict cGMP Compliance: Automated filling and closing operations for both sterile clinical trials and commercial drug production.
• Operational Efficiency: Maximum precision with minimal product loss, ideal for high-value biologics and rare orphan drugs.

The Sterility Assurance & Operating Standards

At Zeptide Pharma, our commitment to patient safety is reinforced by a multi-layered sterility assurance program that meets and exceeds cGMP requirements. We build quality into every medication through the following rigorous operational protocols:

1. Advanced Facility Design and Environmental Control

Our facility architecture is engineered to eliminate contamination through strict physical segregation and environmental dominance:

• Cleanroom Architecture: We utilize non-porous, seamless epoxy flooring and medical-grade stainless steel surfaces designed to withstand aggressive chemical disinfection.
• Pressure Differentials: Our ISO 5 compounding suites maintain the highest positive pressure gradients, ensuring a continuous outward airflow that prevents contaminant ingress.
• HEPA Filtration: We utilize continuous High-Efficiency Particulate Air (HEPA) filtration with laminar, unidirectional airflow to "sweep" particles away from the critical compounding zones.

2. Elite Personnel Qualifications

Recognizing that personnel are the most significant variable in a cleanroom, Zeptide Pharma enforces industry-leading qualification standards:

• Gowning Validation: All personnel must pass "Gown Qualification" using gloved fingertip sampling to verify their ability to don sterile PPE without compromising the suit's exterior.
• Process Simulations (Media Fills): Every biochemist undergoes periodic "Media Fills" using Tryptic Soy Broth to simulate production. A single positive vial after 14 days of incubation results in immediate disqualification from production until retraining and re-validation are complete.
• Aseptic Technique: Our staff strictly adheres to "No Touch" techniques, ensuring that "First Air" remains unobstructed during all critical manipulations.

3. Validated Cleaning and Disinfection Program

We prevent microbial resistance and "superbugs" through a scientifically backed sanitation rotation:

• Rotating Disinfectants: We employ a validated rotation of Quaternary Ammonium and Phenolic agents to ensure broad-spectrum microbial kill.
• Sporicidal Intervention: On a weekly basis, we utilize specialized sporicidal agents (such as Peracetic Acid) to eliminate bacterial and fungal spores that standard alcohols cannot penetrate.
• Documented Sanitation: Every surface is cleaned according to strict SOPs—wiping from cleanest to dirtiest areas—with documented contact times to ensure chemical efficacy.

4. Material and Equipment Sterilization

No component enters our critical zones without verified decontamination:

• Terminal Sterilization: Where drug stability permits, we use the "Gold Standard" of steam or dry-heat sterilization for the final filled containers.
• Aseptic Filtration: For heat-sensitive formulations, we use validated 0.22-micron sterilizing-grade filters to remove particles and microbes.
• Material Decontamination: We utilize decontamination "pass-throughs" to sanitize the exterior of all equipment bags and vials before they transition into the cleanroom environment.

5. Robust Environmental Monitoring (EM)

Our "surveillance" system provides real-time data on the health of our facility:

• In-Process Monitoring: We place agar plates within the ISO 5 zone during active compounding to capture the environmental state of every specific batch.
• Active Air Sampling: We regularly sample specific volumes of air to identify and quantify any viable organisms.
• Post-Production Personnel Monitoring: We test the gloves and sleeves of our biochemists immediately upon completion of a batch to verify that aseptic integrity was maintained throughout the process.

6. Comprehensive Finished Product Testing

While we focus on the process, we verify the outcome through rigorous laboratory testing:

• USP <71> Sterility Compliance: All batches undergo a full 14-day incubation period. We do not release products based on unvalidated "rapid" tests.
• Bacterial Endotoxin Testing (BET): Every batch is tested for pyrogens to ensure that even sterile products are free of dead bacterial cell walls that could cause adverse patient reactions.
• Container Closure Integrity (CCI): We perform vacuum and seal integrity testing to ensure every vial and syringe remains airtight throughout its shelf life.

7. Quality Oversight and Transparent Documentation

The Zeptide Pharma Quality Unit operates with total independence to ensure unbiased oversight:

• Multi-Point Batch Record Review: Our Quality Assurance (QA) team performs a comprehensive review of sterilization logs, EM data, and personnel training records before any batch is considered for release.
• Certificate of Analysis (COA): No medication leaves our facility without a formal COA, providing our partners with documented proof that every sterility and quality metric has been successfully met.