Key term for OCR GCSE Chemistry A, used in Purity and separating mixtures.
An additive in a medicine formulation that ensures the drug is delivered safely, at the correct concentration, or has a stable shelf life.
Excipient appears in OCR GCSE Chemistry A revision content for Elements, compounds and mixtures, especially Purity and separating mixtures and Formulations and Mixtures.
Create a free account to access OCR GCSE Chemistry A revision notes, track progress, and practise related key terms.
