Process Validation

Overview

Process validation provides documented evidence that a manufacturing process is capable of operating effectively and reproducibly within established parameters to consistently produce output meeting predefined quality attributes and specifications.

Mediature GxP Solutions Pvt. Ltd. (MGS) supports pharmaceutical, biopharmaceutical, API, medical-device, and other regulated organizations with process-validation strategy, risk assessment, protocol development, execution support, data review, deviation management, reporting, and continued process-verification activities.

Our approach integrates process understanding, critical quality attributes, critical process parameters, quality risk management, statistical evaluation, change control, and lifecycle principles to help clients establish and maintain a state of process control.

Our Process Validation Services

Process Validation Strategy

Development or review of process-validation approaches based on product, process, lifecycle stage, regulatory requirements, and identified risks.

Validation Protocol Development

Preparation and review of process-validation protocols defining scope, responsibilities, process parameters, sampling plans, acceptance criteria, and documentation requirements.

Critical Parameter Assessment

Support for identifying and evaluating critical process parameters and process variables that may influence product quality.

Critical Quality Attribute Review

Assessment of product quality attributes that require appropriate control and verification during validation.

Process Performance Qualification

Support for planned qualification batches used to demonstrate that the commercial manufacturing process performs reproducibly under defined conditions.

Sampling & Testing Strategy

Development or review of risk-based sampling plans, in-process testing, finished-product testing, and additional validation-stage monitoring.

Validation Execution Support

On-site or remote support for protocol execution, data collection, documentation review, deviation management, and coordination of validation activities.

Validation Data Review

Assessment of process data, trends, variability, in-process controls, test results, and compliance with predefined acceptance criteria.

Continued Process Verification

Support for monitoring process performance after initial validation through trend analysis, quality metrics, and periodic evaluation.

Revalidation & Change Impact Assessment

Assessment of process changes, recurring deviations, equipment modifications, scale changes, or other events that may require additional validation or revalidation.

Key Process Validation Areas

Depending on the dosage form or process, MGS may support validation of:

• Blending
• Granulation
• Drying
• Compression
• Coating
• Encapsulation
• Liquid preparation
• Semi-solid manufacturing
• Filling
• Sterile processing
• Filtration
• Lyophilization
• Packaging processes
• API manufacturing processes
• Bioprocessing steps
• Other critical manufacturing operations

Key Validation Considerations

MGS may support assessment of:

• Critical Quality Attributes
• Critical Process Parameters
• Process inputs
• Material attributes
• Equipment capability
• Operating ranges
• Batch size
• Hold times
• In-process controls
• Sampling locations
• Sampling frequency
• Acceptance criteria
• Process variability
• Analytical methods
• Data integrity
• Deviations
• Statistical evaluation
• Change control
• Process trends
• Continued process verification

Our Approach

• Understand the Process

Review the product, manufacturing process, development knowledge, equipment, controls, historical data, and regulatory requirements.

• Assess Risk

Identify critical process steps, parameters, material attributes, and failure modes that may affect product quality.

• Define the Validation Strategy

Establish validation scope, batch approach, sampling plan, testing requirements, acceptance criteria, and responsibilities.

• Execute

Support process-validation batches, documentation, data collection, deviation management, and protocol compliance.

• Evaluate

Review results, trends, variability, deviations, and predefined acceptance criteria to assess process performance.

• Maintain Control

Support continued process verification, change assessment, periodic review, and revalidation where required.

Process Validation Deliverables

Depending on scope, MGS can provide:

• Process validation strategy
• Risk assessment
• Validation protocol
• Sampling plan
• Critical parameter matrix
• Validation execution support
• Deviation assessment
• Data review
• Statistical evaluation support
• Validation report
• Continued process-verification plan
• Revalidation strategy
• Process-validation tracker

Why Choose MGS

Lifecycle-Based Approach

MGS supports process validation as an ongoing lifecycle activity rather than a one-time exercise.

Risk-Based Validation

Validation effort is focused on process variables and controls with the greatest potential impact on product quality.

Cross-Functional Expertise

Our team can integrate manufacturing, quality, validation, engineering, laboratory, regulatory, and technical perspectives.

Practical Execution Support

MGS can support strategy, protocol development, field execution, data review, deviation assessment, and final reporting.

Continued Process Control

Our approach supports ongoing monitoring and trend evaluation to help maintain process performance after initial validation.

Who We Support

MGS can provide process-validation support for:

• API manufacturers
• Finished dosage form manufacturers
• Sterile manufacturing facilities
• Oral solid dosage facilities
• Liquid and semi-solid facilities
• Biopharmaceutical organizations
• Medical-device manufacturers, where applicable
• Contract manufacturers
• Greenfield projects
• Existing facilities undergoing process transfer, scale-up, or modification