Skip to main content

Source of microorganisms


1. Water and other raw materials - (Pseudomonas species)
2. Environmental- (Bacillus and moulds)
3. Damaged surfaces - (Bacillus and moulds)

Comments

Popular posts from this blog

Change Management System

US Market (Supplement): Post approval drug manufacturing supplement for NDAs/ ANDA submitted to FDA for Major or Moderate manufacturing change. Major change - If a manufacturing change is considered to be major, an applicant must submit and receive FDA approval of a prior-approval supplement (PAS) before the drug product made with the change is distributed. Moderate change- If a manufacturing change is considered to be moderate, an applicant must submit a supplement at least 30 days before the drug product is distributed (a CBE-30 supplement) or, in some cases, submit a supplement at the time of distribution (a CBE-0 supplement).  “CBE” means “changes-being-effected”. Post manufacturing supplement - 1. CBE 0 (Change being effected before 00 days): 2. CBE 30 (Change being effected before 30 days): 3. PAS (Prior approval supplement): EUROPE Market (Variation): A variation to the terms of a marketing authorization is an amendment to the contents of the docume...

Air velocity measurement and correlation to smoke study

Air velocity measurement As part of risk assessment this evaluation should also consider the selection of locations for the critical control points for monitoring air velocity as well as viable and non-viable particles. 1. Problem Statement- Where should airflow velocity measurements be taken with respect to a filling line or other aseptic processing areas? Recommendation Airflow velocity measurements should be taken at locations where meaningful and reproducible results can be obtained. This is typically at a distance of 6 inches from the filter face . Rationale for Recommendation The primary reason for airflow velocity measurements in unidirectional airflow areas (e.g., areas where product, product contact packaging components, and product contact surfaces are exposed) is to assure there is adequate airflow to protect the materials from external airborne contamination . Accurate measurements can be taken and changes over time detected when airflow velocities are e...

AMFSS (Aseptic Media Fill Simulation Study)

Guidelines - 1. PDA Technical report No.: 22- "Process Simulation Testing for Aseptically Filled Products". 2. PDA Technical report No.: 44- "Quality Risk Management for Aseptic Processes". 2. PIC'S (Pharmaceutical inspection convention or Pharmaceutical inspection co-operation scheme) 3. USFDA Guidance to industry (Sep/2004)- "Guidance for Industry, Sterile Drug Products Produced by Aseptic Processing - Current Good Manufacturing Practice, September 2004" 4. European guideline to Good Manufacturing Practice Medicinal Products for Human and Veterinary Use, Annex 1: Manufacture of Sterile Medicinal Products, (corrected version) November 2008. Aseptic Media fill Simulation Study necessary to- *Qualify the process line *Qualify the personal *Qualify the container- closure system Media fills may be used to: 1. Support new or revised aseptic processes are operating under the desired state of control. 2. Periodically confirm the aseptic pr...