[EN] HYALURONAN CONJUGATES WITH PHARMACEUTICALLY ACTIVE SUBSTANCES, METHODS AND COMPOSITIONS<br/>[FR] CONJUGUÉS DE HYALURONANE AYANT DES SUBSTANCES PHARMACEUTIQUEMENT ACTIVES, PROCÉDÉS ET COMPOSITIONS
申请人:PHARMALINK AB
公开号:WO2015128787A1
公开(公告)日:2015-09-03
A method for manufacturing a hyaluronan conjugate comprises providing hyaluronan in solution or gel form, reacting the hyaluronan in solution or gel form with anhydride reagent to provide a hyaluronan hemi-ester with a chain of length L between the hyaluronan and the ester group, and subsequently binding the hyaluronan hemi-ester to a pharmaceutically active compound. A hyaluronan conjugate comprises hyaluronan having free hemi-ester-groups and a pharmaceutically active compound bound to the hyaluronan via hemi-ester groups, wherein the hemi-ester groups have a chain length of 2-9 atoms. The hyaluronan conjugate is suitable for use in various methods of treatment in human or veterinary medicine and for preparation of a medicament for use in human or veterinary medicine.
N-PHENYL ANTHRANILIC ACID DERIVATIVES AND USES THEREOF
申请人:Attali Bernard
公开号:US20100137296A1
公开(公告)日:2010-06-03
Compounds that can be used as openers or blockers of voltage-dependent potassium channels, and which are useful in the treatment of conditions such as central or peripheral nervous system disorders through the modulation of potassium ion flux through voltage-dependent potassium channels and/or depressing or enhancing cortical and/or peripheral neuron activity, compositions containing same and methods utilizing same are disclosed. Also disclosed are modulators of voltage-dependent potassium channels, which exhibit blocking of a TRPV1 channel, and hence are useful in the treatment of TRPV1-related conditions.
Hyaluronan conjugates with pharmaceutically active substances, methods and compositions
申请人:SYNARTRO AB
公开号:US10660906B2
公开(公告)日:2020-05-26
A method for manufacturing a hyaluronan conjugate comprises providing hyaluronan in solution or gel form, reacting the hyaluronan in solution or gel form with anhydride reagent to provide a hyaluronan hemi-ester with a chain of length L between the hyaluronan and the ester group, and subsequently binding the hyaluronan hemi-ester to a pharmaceutically active compound. A hyaluronan conjugate comprises hyaluronan having free hemi-ester-groups and a pharmaceutically active compound bound to the hyaluronan via hemi-ester groups, wherein the hemi-ester groups have a chain length of 2-9 atoms. The hyaluronan conjugate is suitable for use in various methods of treatment in human or veterinary medicine and for preparation of a medicament for use in human or veterinary medicine.