FIBROUS STRUCTURES CONTAINING PARTICLES AND METHODS OF THEIR MANUFACTURING Russian patent published in 2018 - IPC D04H3/00 

FIELD: instrument making.

SUBSTANCE: proposed are fibrous structures comprising plurality of fibrous elements and one or more water insoluble particles containing active agents, wherein one or more fibrous elements are water-soluble, and wherein the fibrous elements comprise one or more fibers, and wherein the at least one fibrous element comprises one or more fibers forming materials, and wherein the said at least one fibrous element comprises one or more active agents, wherein the said one or more active agents comprise a surfactant, selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants, zwitterionic surfactants, amphoteric surfactants, and mixtures thereof.

EFFECT: fibrous structures are proposed.

22 cl, 17 dwg, 5 tbl