photostability
IRI: https://spec.industrialontologies.org/ontology/construct/Photostability
Defined In: https://spec.industrialontologies.org/ontology/biopharma/BiopharmaReferenceOntologyAttributes/
SubClass Of: stability
Class Hierarchy
owl:Thing › bfo:entity › bfo:continuant › bfo:specifically dependent continuant › bfo:realizable entity › bfo:disposition › capability › stability › photostability
Definition
stability that is the capability of a material entity to resist change in one or more of its attributes during light exposure
Examples
- Photostability of a protein formulation exposed to visible or ultraviolet light; Photostability of a cell culture medium lot during storage in a translucent container; Photostability of a buffer or reagent exposed to laboratory lighting; Photostability of a light-sensitive excipient or vitamin-containing formulation.
Adapted From
- https://www.ema.europa.eu/en/documents/scientific-guideline/ich-q-1-b-photostability-testing-new-active-substances-and-medicinal-products-step-5_en.pdf and https://www.collinsdictionary.com/us/dictionary/english/photostability#:~:text=the%20ability%20of%20a%20material,due%20to%20exposure%20to%20light
Primitive Class
This class is declared primitive and it does not have necessary and sufficient condiftions defined.
Primitive Rationale
There are insufficient constructs to create a set of necessary and sufficient conditions.
Formal Axioms
First-Order Logic Axioms
Photostability(x) → Stability(x)
Semi-Formal Natural Language Axioms
if x is ‘photostability’ then x is a ‘stability’
Description Logic
SubClassOf: constr:Stability