Pharmaceutical quality & technical support
Build with quality. Prepare with confidence.
GxP audits and regulatory inspection support. PDE reports. Facility design and construction. Focused pharmaceutical expertise to move your facility and product forward.
Discuss your requirement
Our focus
- Quality
- Data integrity
- Global Regulatory Compliance
- Art of facility design
Services
Our core expertise
Practical services for pharmaceutical manufacturers, laboratories and suppliers — from identifying compliance gaps to preparing reports, building facilities and supporting product development.
GxP Audits & Regulatory Inspection SupportAssess gaps, prepare your team, and follow through on remediation.View details
We help pharmaceutical facilities assess their GxP compliance, address gaps and prepare for regulatory inspections. Our support brings together facility assessments, quality system review, documentation readiness and practical remediation planning.
Inspection readiness for your target market
US FDA | MHRA | EMA / EU GMP | MFDS | SFDA | ANVISA | TGA | Health Canada | TFDA | Other markets on request
Before the inspection
- GxP gap assessments, internal audits and mock inspections
- Review of manufacturing, QC, utilities and quality systems
- Data integrity, validation and documentation readiness
- Action plans and employee preparation
During the inspection
- Site team preparation and inspection coordination
- Document retrieval and response support
- Technical review of information requested by inspectors
After the inspection
- Observation assessment and investigation support
- Preparation and review of inspection responses
- CAPA development, remediation and effectiveness review
- Follow-up against agreed corrective actions
Deliverables: A documented assessment, audit observations and a prioritized action plan, with response and CAPA support as agreed.
Vendor AuditsIndependent supplier assessment, reporting and CAPA follow-up.View details
We conduct vendor audits for API, excipient and packaging suppliers, contract manufacturers and testing laboratories. Each assignment follows an agreed scope, from document review and audit planning to site assessment, reporting and CAPA follow-up. Quality agreement review and supplier qualification support are included where required.
PDE ReportsSubstance-specific assessments supporting exposure limits and cleaning validation.View details
We provide Permitted Daily Exposure (PDE) reports for pharmaceutical substances to support health-based exposure limit assessments, cleaning validation and cross-contamination control in shared facilities.
- Review of available substance-specific toxicological and pharmacological data
- Evaluation of critical effects and derivation of the PDE with a documented scientific rationale
- Traceable references, assumptions and assessment conclusions
- Technical clarification to support use of the report in your quality system
Deliverable: A substance-specific PDE assessment report.
GxP Facility Design & ConstructionFrom concept and process flows to qualification and readiness.View details
We provide pharmaceutical facility design and construction services aligned with applicable GxP requirements, covering general, potent and oncology facilities. Our scope connects design, project execution, qualification and operational readiness.
- Concept layouts and detailed design review
- Personnel, material and waste flows; zoning and segregation
- Cleanroom finishes, HVAC, utilities, cleaning access and containment requirements
- Construction planning and execution, project coordination and quality oversight
- URS and design qualification documentation
- Commissioning, qualification and handover documentation support
Project focus: A facility designed and constructed around its intended processes, product risks and applicable GxP requirements.
Development and technical services
Formulation & Analytical DevelopmentDevelopment coordination, documentation and review.View details
Support formulation and analytical development activities through technical coordination, development documentation and review. Assistance includes method development and validation planning, stability study coordination and technology transfer documentation.
Product Technical SupportManufacturing review, investigations and lifecycle improvements.View details
Practical support for manufacturing process review, troubleshooting and product lifecycle improvements. Activities include technical risk assessments, investigation support, process documentation and coordination of corrective actions.
Regulatory Filing SupportQuality and technical documentation for submissions.View details
Assist with preparation, review and coordination of quality and technical documentation for regulatory submissions. Support includes document completeness checks, dossier coordination and preparation of responses to quality-related queries.
IPR ServicesPatent-related technical documentation and specialist coordination.View details
Support intellectual property activities through coordination of patent searches, technical documentation and product-related patent reviews, with specialist input as required for the assignment.
Packaging Development SupportMaterials, specifications, artwork and qualification support.View details
Packaging development support across dosage forms, including material selection, specification review, compatibility and stability considerations, artwork review and packaging qualification documentation.

About Q-ZEN
Experience grounded in pharmaceutical quality.
Q-ZEN Pharma Solutions provides GxP audit, quality, technical and development services to pharmaceutical businesses. We deliver PDE reports and facility design and construction services alongside inspection readiness and product support. Each project is shaped around the facility, product and target-market requirements.
G. Sunil Kumar has worked in pharmaceutical quality, audits and GMP facility establishment.
We work with your team to understand the requirement, establish clear responsibilities and deliver the documentation and practical support needed for the next stage.
G. Sunil KumarM.Pharmacy & M.Sc Toxicology
Our approach
Clear scope. Practical delivery.
Understand
Agree the scope
Define the facility, substance or product, target-market requirements, timeline and deliverables.
Assess
Identify the priorities
Review available records and site requirements, identify gaps and prioritize the work.
Support
Deliver and follow through
Deliver the agreed audits, reports or project services and follow through on implementation and closure.
Contact
Tell us what you need.
Share your service requirement, project stage and expected timeline to begin the discussion.
Email your requirementG. Sunil KumarM.Pharmacy & M.Sc Toxicology
+91 90105 11110contact@qzenpharmasolutions.comHyderabad, Telangana, India
