CAPSULES, CONTAINING PERFORATED FILM MATERIALS OF WALLS AND METHODS OF ITS MANUFACTURING Russian patent published in 2018 - IPC C11D17/04 C11D3/37 

FIELD: textile, paper.

SUBSTANCE: capsules contain one or more active fabric care agents. The described capsule is for treating the fabric product, comprising the water-soluble perforated film wall material, that defines the inner volume of the capsule, at that the perforated film wall material contains a set of holes. The capsule contains the active agent in the inner volume of the capsule, and wherein the active agent is in the form of the powder, the capsule further contains the discrete inner capsule, presenting in the inner volume.

EFFECT: creation of the capsule, containing the perforated film wall material, that is characterized by the shorter time until the rupture, the shorter dissolution time, keeping the sufficient amount of average tensile strength, keeping the active agent's particle content in the inner volume of the capsule.

18 cl, 10 dwg, 3 tbl