Patent ID: 8324292

Claim:
A medically acceptable liquid formulation comprising (i) a polyisocyanate macromer or mixture of macromers of the following formula (ii) and from about 10% to 20% by weight of an oxidized cellulose in particle form having a size of less than 1.3 mm wherein f is two or more; “a” is one to five and R 1 is where the ethylene oxide portion of R 1 is linear or branched, d is a real number ranging from 0 to 5 and c ranges from 1 to 100; R 2 is where R 3 is a linear or branched residue of a water soluble polymer that forms ester linkages to R 4 , and urethane linkages to R 1 when “a” is one to five; and R 4 is a linear or branched organic residue having “x” carboxylate end-groups where 2≦x≦6.