1) Eased 1) Like some aspirin 
Products capable of maintaining the core of a solution. (Buffered paper prevents acid from moving from a photograph to a paper).
<pharmacology> Refers to pills coated with a special substance that neutralises stomach acid. Drugs are buffered to reduce stomach upset or increase absorption by the intestines. ... (09 Oct 1997) ... 
See under included. involved Description (also buffered) in the context of a wine description for a wine with a generally higher content of... Full text
A chemical process by which a compound is added to a formulation in order to keep the formulations pH unchanged regardless of what else is added into it.