abstract |
EXTENDED GELATIN FILM-FORMING COMPOSITIONS ARE DISCLOSED COMPRISING 40 TO 97 PERCENT, BY WEIGHT, OF GELATIN AND 3 TO 60 PERCENT, BY WEIGHT, OF CERTAIN DEXTRINS CHOSEN BY MEANS OF A COMPATIBILITY TEST. THE EXTENDED GELATIN COMPOSITIONS ARE USEFUL IN FILMS, CAPSULES, AND PROTECTIVE COATINGS. |