FIELD: medicine, pharmaceutics.
SUBSTANCE: invention refers to chemical-pharmaceutical industry, and represents a method for preparing medicine microcapsules by non-solvent addition differing by the fact that the medical preparations are presented by the cephalosporin preparations, while a coating is polyvinyl alcohol that is precipitated by the addition of non-solvents that are carbinol and acetone at -25°C.
EFFECT: invention provides simplifying and accelerating the process for preparing the water-soluble cephalosporin microcapsules in polyvinyl alcohol, providing loss reduction in preparing the microcapsules (higher yield-mass).
16 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PHYSICOCHEMICAL METHOD FOR PREPARING CEPHALOSPORIN MICROCAPSULES | 2012 |
|
RU2500403C1 |
| METHOD OF BIOENCAPSULATION OF CEPHALOSPORIN GROUP MEDICATIONS | 2013 |
|
RU2545723C2 |
| METHOD FOR CEPHALOSPORIN BIOENCAPSULATION | 2013 |
|
RU2542417C2 |
| METHOD FOR PREPARING CEPHALOSPORIN MICROCAPSULES IN INTERFERON | 2012 |
|
RU2500404C2 |
| METHOD FOR PREPARING DRUG MICROCAPSULES OF CEPHALOSPORINS IN KONJAK GUM IN BUTYL ALCOHOL | 2012 |
|
RU2517214C2 |
| METHOD FOR PREPARING DRUG MICROCAPSULES OF CEPHALOSPORIN IN KONJAK GUM IN CARBON TETRACHLORIDE | 2012 |
|
RU2502510C1 |
| METHOD OF BIOENCAPSULATION | 2013 |
|
RU2558077C2 |
| METHOD OF OBTAINING MICROCAPSULES OF MEDICATIONS OF CEPHALOSPORIN GROUP IN KONJAC GUM | 2012 |
|
RU2514113C2 |
| METHOD OF OBTAINING MICROCAPSULES OF MEDICATIONS OF CEPHALOSPORIN GROUP IN KONJAC GUM IN TOLUENE | 2012 |
|
RU2525158C2 |
| METHOD FOR CEPHALOSPORIN BIOENCAPSULATION | 2013 |
|
RU2538806C2 |
