CPC C08B 15/005 (2013.01) [C08B 11/00 (2013.01); C08G 69/24 (2013.01); C08G 69/48 (2013.01); C08L 1/288 (2013.01); A61K 9/16 (2013.01); A61K 31/536 (2013.01)] | 17 Claims |
1. A hybrid polymer having the structure:
A-(L1-X—(B)k)q,
wherein A is a cellulose ether moiety comprising a —OH group;
L1 is a linking group moiety selected from the group consisting of urethanes, carbonates, and phosphate esters;
X is a spacer group moiety, selected from the group consisting of straight- or branched-chain functionalized and unfunctionalized alkyl, cycloalkyl, alkenyl, and aryl groups, wherein any of the above groups is without heteroatoms, or is a direct bond; and
B is a lactam moiety;
wherein k≥1 and q≥1.
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