Chemical preparations for general industrial manufacturing and for scientific purposes; polymer based compounds for use in the manufacture of hydrogels used in the medical and scientific field [ ; polymer based compounds for use in the manufacture of pharmaceutical products used to close wounds or cuts ]

Chemicals for use in industry and science, other than for medical or veterinary use; chemical preparations for general industrial manufacturing and for scientific purposes; chemical additive, namely, gelling agents for general industrial manufacturing and for scientific purposes; chemical preparations, namely, hydrogels for use in industry and science, other than for medical or veterinary use; chemicals for use in the manufacture of hydrogels used in the medical and scientific field [; chemic...