Restricted Access Barrier System (RABS)
RABS are aseptic processing systems (ISO 5) intended to substantially reduce human borne contamination within the aseptic environment where sterile product, containers, closures and equipment are exposed by the use of separative devices and defined mechanical features and operating procedures. (TR22) (TR62) Aseptic processing systems (ISO 5) intended to substantially reduce human-borne contamination within the aseptic environment where sterile product, containers, closures, and equipment are exposed by the use of separative devices and defined mechanical features and operating procedures. (TR13)
Source:
TR 13: Environmental Monitoring
Manufacturing
GMP/Good Manufacturing Processes/cGMP
Validation
Quality Risk Management/QRM
Sterile Processing
Technology Transfer
Sanitization
Reduction of microbial contaminants to safe levels as judged by public health requirements for the specific country. (TR13) A significant reduction in bioburden, achieved in chromatography by the use of bactericidal agents, such as sodium hydroxide (NaOH), hydrochloric acid (HCl), ethanol (EtOH), and isopropanol (IPA). (TR14) The process of reducing microbial levels by treatment at less than defined sterilizing conditions. Typically water at 80 °C or a chemical treatment is used to perform sanitization of process components. (TR45) A process that reduces the number of viable microorganisms to a defined level. (TR61) (TR69)
Source:
TR 13: Environmental Monitoring
Biotechnology
Manufacturing
GMP/Good Manufacturing Processes/cGMP
Microbiology
Validation
Quality Risk Management/QRM
Sterile Processing
Parametric Release
A sterility release system based upon effective control, monitoring, documentation, and batch records review of a validated sterilization process cycle in lieu of release procedures based upon end-product sterility testing. (TR01) (TR3) (TR13) A sterility release program based on effective control, monitoring and documentation of a validated sterile-product manufacturing process where sterility release is based on demonstrated achievement of critical operational parameters and performance attributes in lieu of end-product sterility testing. (TR30)
Source:
TR 1: Validation: Moist Heat
Manufacturing
GMP/Good Manufacturing Processes/cGMP
Microbiology
Validation
Quality Risk Management/QRM
Sterile Processing
D-Value
The time in minutes required for a one-logarithm, or 90%, reduction of the population of microorganisms used as a biological indicator under specified lethal conditions. For dry-heat sterilization, the D-value should always be specified with a reference temperature, DT. For example, a biological indicator (BI) challenge system with a D 160°C=1.9 minutes, requires 1.9 minutes at 160°C to reduce the population by one logarithm. (TR3) The time in minutes at a specific temperature required to reduce the population of a specific microorganism by 90% [or one (1) log] in defined conditions [e.g., method of sterilization (dry heat versus steam), solute, or carrier]. (TR13)
Source:
TR 3: Validation: Dry Heat
Manufacturing
Microbiology
Validation
Quality Risk Management/QRM
Sterile Processing
Disinfection
The destruction of pathogenic and other kinds of microorganisms by thermal or chemical means. (TR51) (TR70) Process of eliminating nearly all recognized pathogenic microorganisms but not necessarily all microbial forms (e.g., bacterial spores) on inanimate objects. (TR69) The chemical or physical inactivation of a bioburden on inanimate surfaces. Typically this requires a minimum three-log (3-log) reduction of vegetative microorganisms and two-log (2-log) reduction for bacterial spore be achieved in validation. (TR13)
Source:
TR 13: Environmental Monitoring
Manufacturing
GMP/Good Manufacturing Processes/cGMP
Microbiology
Validation
Quality Risk Management/QRM
Sterile Processing
Critical Area/Critical Zone
An area designed to maintain sterility of sterile materials. Sterilized product, containers, closures, and equipment may be exposed in critical areas. (TR13) (TR22) (TR44) (TR62)
Source:
TR 13: Environmental Monitoring
Biotechnology
Manufacturing
GMP/Good Manufacturing Processes/cGMP
Validation
Quality Risk Management/QRM
Sterile Processing
Bioburden
The total number of microorganisms per unit of material prior to sterilization. (TR13) Total number of viable microorganisms on or in a health care product prior to sterilization. (TR22)(TR61)(TR62) A population of viable microorganisms in a fluid prior to sterilizing filtration. (TR26) A measure of the contaminating organisms found in or on a given amount of material before it undergoes a sterilization process. (TR45) (TR70) The number of detectable microorganisms (bacteria and fungi) with which an object is contaminated. It is measured in CFU (colony forming units). (TR47) The number of viable, contaminating microorganisms present on a product immediately prior to decontamination. (TR51) Viable microbial contaminants associated with personnel manufacturing environments (air and surfaces), equipment, product packaging, raw materials (including water), in-process materials, and finished products. (TR 67) (TR 69)
Source:
TR 13: Environmental Monitoring
Biotechnology
Manufacturing
GMP/Good Manufacturing Processes/cGMP
Microbiology
Validation
Quality Risk Management/QRM
Sterile Processing
Aseptic Processing
Handling sterile materials in a controlled environment, in which the air supply, facility, materials, equipment and personnel are regulated to control microbial and particulate contamination to acceptable levels. (TR28) (TR62) (TR69) Handling of sterile product, containers, and/ or devices in a controlled environment in which the air supply, materials, equipment, and personnel are regulated to maintain (product) sterility. (TR13)
Source:
TR 13: Environmental Monitoring
Biotechnology
Manufacturing
Combination Products
Filtration
GMP/Good Manufacturing Processes/cGMP
Microbiology
Packaging Science
Validation
Sterile Processing
