Pharmaceutical Documentation, GLP Standards, and Packaging

Understanding Pharmaceutical Documentation

Documentation is a paper that provides information, especially of an official or legal nature, written report, or record. Documentation is the method of preparing written material which describes the process in terms of specifications.

The Batch Manufacturing Record (BMR) is essential quality and GMP documentation for tracing the complete cycle of a manufacturing batch or lot.

The BMR should be checked before issuance to assure that it is the correct version and a legible, accurate reproduction of the appropriate master production instruction.

Before any processing begins, a check should be performed and recorded to ensure that the equipment and workstation are clear of previous products, documents, or materials not required for the planned process, and that the equipment is clean and suitable for use. These records should be numbered with a unique batch or identification number and dated and signed when issued.

BMR Content

• Name of the product
• Strength
• MFR no (Master Formula Record)
• BMR no
• Signed & issued by QA
• Signed for completion by production
• Bill of materials: A list of all raw material ingredients required, including materials that do not appear in the final product.

Key Components of BMR

1. Batch record: The first page of the BMR contains all records about the batch, such as batch number, batch size, composition, MFR, weight of drug, shelf life, storage condition, manufacturing date, and expiry date.
2. General instruction for manufacturing: Health and safety instructions for the operation to be followed during the manufacturing process regarding the material and equipment used.
3. Equipment cleaning record: A checklist of cleaning for all equipment used in manufacturing the batch, including the previous product batch and date of cleaning.
4. Bills of materials: A list of raw materials including the quantity and AR number. Weight of the material should be verified by QA.
5. Manufacturing Process: Written step-by-step in easy language. Milling, shifting, drying, compression, coating, and packing instructions with process times must be included.

Master Formula Record (MFR)

The MFR should be available for each product, batch, and size. It is a master document for any pharmaceutical product containing all information about the manufacturing process. It is prepared by the research and development team and used as a reference standard for preparing the BMR.

Content of MFR

• Name, logo, and address of the manufacturing company
• Dosage form, brand name, and generic name
• Product code and label claim of all ingredients
• Product description, batch size, pack size, and packing style
• Shelf life and storage conditions
• MFR number, date, and supersede information
• Authorization by production and quality assurance

MFR Packaging Details

Authorized packaging instructions must include:

• Name and description of dosage form
• Pack sizes, number, and dose volume
• Total list of all packaging materials required with specifications
• Specimens of all packaging materials
• Line clearance instructions
• Description of packaging operations

In-process controls.

Good Laboratory Practice (GLP)

GLP regulations set out the rules for good practice and help researchers perform their work in compliance with pre-established plans and standardized procedures. They are not concerned with the scientific content or value of the research programs.

Key Points of GLP

1. Resources: Organization, personnel, facilities, and equipment.
2. Characterization: Test items and test systems.
3. Rules: Study plans (protocols) and written procedures.
4. Results: Raw data, final report, and archives.
5. Quality Assurance.

GLP is a set of principles intended to assure the quality and integrity of non-clinical laboratory studies supporting research or marketing permits. It is a formal regulation created by the USFDA (21 CFR Part 58) and international standards produced by the OECD.

Advantages of GLP

• Assures data is a true reflection of results.
• Ensures preclinical and residue safety.
• Generates high-quality, reliable test data.
• Facilitates mutual acceptance of data.
• Increases public confidence and shortens time-to-market.

Disadvantages of GLP

• Requires more manpower.
• Expensive and time-consuming process.

Pharmaceutical Packaging

Packaging is the science, art, and technology of enclosing or protecting products for distribution, storage, sale, and use.

Role of Packaging

• Protection: Against light, reactive gases, moisture, microbes, physical damage, and adulteration.
• Presentation, Identification, Information, and Convenience.

Packaging Types

• Primary Packaging: The material that first envelops the product and is in direct contact with the contents.
• Secondary Packaging: Used to group primary packages together.
• Tertiary Packaging: Used for bulk handling, warehouse storage, and transport shipping.

Quality Control Tests for Glass

1. Powdered Glass Test: Estimates the amount of alkali leached from powdered glass at elevated temperatures.
2. Water Attack Test: Used for treated soda-lime glass to determine chemical resistance.
3. Thermal Shock Test: Examines cracks or breaks after immersing samples in hot and cold water baths.
4. Leakage Test: Ensures closures are secure by inverting containers for 24 hours.
5. Internal Bursting Pressure Test: Measures the pressure a container can withstand before bursting.