CAPSULES CONTAINING WATER-SOLUBLE FIBROUS MATERIALS OF WALLS, AND METHODS FOR THEIR PRODUCTION Russian patent published in 2021 - IPC C11D17/04 C11D3/37 A61Q11/00 

FIELD: hygiene.

SUBSTANCE: invention refers to capsules. Described is a capsule for use in treating teeth or mouth, comprising a water-soluble fibrous material of walls, which defines an internal volume of the capsule, wherein the water-soluble fibrous material of the walls comprises a plurality of mutually mixed filaments and empty spaces, the capsule further comprising one or more active agents, present in the inner volume of the capsule such that at least one of said one or more active agents present in the inner volume of the capsule is released from the capsule, when capsule is exposed to conditions of target use.

EFFECT: technical result is a capsule characterized by fast release of its content in conditions of target use in a capsule, ensuring release of aromas and odors during storage and use of capsules.

20 cl, 3 tbl, 13 dwg