A HUMAN NECESSITIES
A61 MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K2800/00 Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
A61K2800/40 Chemical, physico-chemical or functional or structural properties of particular ingredients
A61K2800/60 Particulates further characterized by their structure or composition
A61K2800/61 Surface treated