Particle containing at least a volatile substance and process for its preparation

• Main Authors: GOTTSCHALK PIA, SCHIEDER CARINA, HUNGER ANNE CHRISTINE, COLE STEPHEN CHARLES JOHN, BINDER EVA MARIA, WAXENECKER FRANZ
• Format: Patent
• Language: Chinese; English
• Published: 06.04.2018
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention is directed to a particle containing at least a volatile substance comprising a core comprising at least one matrix material and the at least one volatile substance and at least one coating layer, whereby a first coating layer is a non-confluent layer comprising at least a carrier material, whereby optionally the non-confluent layer contains at least one hydrophobic substance, and optionally the particle is surrounded by at least one confluent layer and / or further non-confluent layer(s) as well as to a process for producing the same. 本发明涉及至少含有挥发性物质的颗粒，其包含含有至少种基体材料和至少种挥发性物质的芯以及至少个涂层，其中第涂层是包含至少种载体的非融合层，其中任选地非融合层包含至少种疏水性物质，和任选地颗粒被至少个融合层和/或个或多个另外的非融合层包围，以及制备该颗粒的方法。