| 摘要 |
FIELD: medicine. ^ SUBSTANCE: glass materials are formed as a powder suspended in a nonaqueous liquid for injection to a patient. There is a problem of keeping the particles in suspension as they tend to fall on a tank bottom. Said problem is solved by adding a cellulating agent in a solution which is used to form glass. The cellulating agent is decomposed as the solution evaporates to form thereby cavities in a produced glass structure which decrease its density so that this density relates to density of the liquid in which this structure there shall be suspended. The other applications of the invention cover the compositions for inhalation and for fast dissolution in aqueous solutions immediately before use. ^ EFFECT: biological material stabilisation. ^ 24 cl, 3 dwg |
