12 Questions
What type of glass is highly resistant borosilicate glass?
Type I
Which type of glass is specifically used for parenterals but not suitable for powdered substances?
Type I
What is a disadvantage of using glass as a container material?
Permeability
Which plastic material cannot be autoclaved and is commonly used for droppers and sprays?
Polyethylene (PE)
What is a key advantage of using Polypropylene (PP) as a plastic material for packaging?
Autoclavable
Which component in pharmaceuticals and biologicals is NOT typically made from rubber?
Blister packaging
What is a key advantage of using Butyl rubber in pharmaceutical applications?
Low water vapor permeability
Why is Nitrile rubber not suitable for certain pharmaceutical uses?
Considerable absorption of bactericide
What is the purpose of packaging materials for a drug product?
To hold the drug and protect it from external elements
In the classification of containers, what do tight containers primarily protect against?
Prevent efflorescence and deliquescence
What distinguishes a hermetic container from other types of containers?
It is impermeable to air or gases
What is the main advantage of using a light-resistant container for drug products?
Protects from photochemical deterioration
Study Notes
Glass Containers
- Borosilicate glass is highly resistant and often used in pharmaceutical applications.
- Soda-lime glass is specifically used for parenterals but not suitable for powdered substances.
Disadvantages of Glass
- A disadvantage of using glass as a container material is that it can break or shatter, making it a safety concern.
Plastic Materials
- Polyethylene (PE) cannot be autoclaved and is commonly used for droppers and sprays.
- A key advantage of using Polypropylene (PP) as a plastic material for packaging is its high resistance to chemicals and stability.
Rubber Components
- The stopper is NOT typically made from rubber in pharmaceuticals and biologicals.
- A key advantage of using Butyl rubber in pharmaceutical applications is its low permeability and good sealability.
- Nitrile rubber is not suitable for certain pharmaceutical uses due to its high permeability and lack of sealability.
Packaging Materials
- The primary purpose of packaging materials for a drug product is to protect the product from external factors and maintain its quality and stability.
Container Classification
- Tight containers primarily protect against air and moisture.
- A hermetic container is distinguished from other types of containers by its complete seal, which prevents any air or moisture from entering or leaving the container.
Light-Resistant Containers
- The main advantage of using a light-resistant container for drug products is that it protects the product from degradation caused by light exposure.
Learn about the different types of glass used in pharmaceutical packaging, their descriptions, and uses. Understand the distinctions between single unit and multiple unit packaging for medications.
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