MICROCAPSULE WITH A POROUS OR HOLLOW CORE AND A SHELL CONTAINING A COMPONENT RELEASING GAS UPON CONTACT WITH AN ACID

The invention relates to a microcapsule comprising a hollow or porous core, the hollow or porous core being composed of a crosslinked polymeric material and containing a component to be released, a shell, the shell being composed of a polymeric material containing a component, which is able to produ...

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Bibliographic Details
Main Authors MECHERNICH SILKE D, CLAUSSEN KAI U, SAHOUANI HASSAN
Format Patent
LanguageChinese
English
Published 07.01.2022
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
DENTISTRY
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
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Summary:The invention relates to a microcapsule comprising a hollow or porous core, the hollow or porous core being composed of a crosslinked polymeric material and containing a component to be released, a shell, the shell being composed of a polymeric material containing a component, which is able to produce gas upon exposure to acid. The microcapsule can be used for formulating dental materials. 本发明涉及一种微胶囊，该微胶囊包含中空或多孔的芯，该中空或多孔的芯由交联聚合物材料构成并且包含待释放的组分；壳，该壳由聚合物材料构成，该聚合物材料包含在接触酸时能够产生气体的组分。所述微胶囊可用于配制牙科用材料。
Bibliography:Application Number: CN202080040364