A61L28/0007 - CPC Classification Index

ClassID:

22052 ⎘

A61L28/0007 - CPC Classification

Classification description:

Materials for colostomy devices containing macromolecular materials

Sub-classes:

A61L28/0011 » {obtained by reactions only involving carbon-to-carbon unsaturated bonds} 14
A61L28/0015 » {obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds} 15
A61L28/0019 » {Polysaccharides} 8
A61L28/0023 » {Polypeptides; Proteins; Degradation products thereof} 2
A61L28/0026 » {Mixtures of macromolecular compounds} 16

Recent Application in this class:

20220184281

OSTOMY POUCHES

20150190272

Lubricated valve for ostomy pouch