Drug – bio-affecting and body treating compositions – Enzyme or coenzyme containing – Hydrolases
Patent
1977-12-14
1980-03-04
Rosen, Sam
Drug, bio-affecting and body treating compositions
Enzyme or coenzyme containing
Hydrolases
424 95, 424177, 424180, 424227, 424228, 424229, 424271, 106 35, A61K 3748, A61K 3532, A61K 3700, A61K 3170
Patent
active
041917472
ABSTRACT:
A corrective agent used for the covering and/or filling of bone defects, comprising a solution forming a gel at body temperature which comprises a physiological saline solution containing at least one polysaccharide and/or gelatin. Other additives may also be present.
The corrective agent can be prepared by boiling the at least one polysaccharide and/or gelatin in the physiological saline solution to dissolve and sterilize. The corrective agent is then generally maintained above the temperature at which solidification to a gel occurs until use, though it may be gelled and once reheated. Other additives may also be present, with time of addition depending upon the thermal susceptibility of the additives.
The corrective agent is used by coating the same on the area to be covered and/or filled.
REFERENCES:
patent: 2642375 (1953-06-01), Henderson et al.
patent: 3476855 (1969-11-01), Balassa
patent: 3703575 (1972-11-01), Thiele
Soumireu`4 Mourat-Chem. Abst., vol. 75 (1971) p. 25423b.
Thomson-Chem. Abst., vol. 32 (1938) p. 9284.sup.8.
Loeper-Chem. Abst., vol. 11 (1917) p. 967.sup.2.
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