18 CHEMICAL COMPOUNDS, COMPOSITIONS, AND PREPARATIONS, PARTICULARLY FOR USE AS BLOOD PLASMA SUBSTITUTES OR EXTENDERS, AND FOR USE AS EXTENDERS, DILUENTS, ADJUVANTS, PROTECTIVE COLLOIDS, DETOXICANTS, FILM-FORMERS, OR AQUEOUS SUSPENSION MEDIA IN THERAPEUTIC AGENTS AND COMPOSITIONS IN THE FORM OF SOLUTIONS, POWDERS, TABLETS, CAPSULES, AND THE LIKE FOR TOPICAL, ORAL, AND PARENTERAL OR OTHER INTERNAL USE