MEDICINAL PREPARATION (VARIANTS) AND METHOD FOR ITS PRODUCTION Russian patent published in 2003 - IPC

FIELD: medicine, pharmacy. SUBSTANCE: invention relates to medicinal preparations eliciting immunomodulating, anti-inflammatory, antitumor and antioxidant effects. Medicinal preparation (7 variants) comprises a mixture of two or three alkaline salts of 5-amino-2,3-dihydro-1,4-phthalazinedione. Method for production of medicinal preparation involves preparing indicated salts and their mixtures by carrying out cycles of processing the parent composites and treatment of intermediate composites up to preparing the end product with repeated using mother liquors in indicated process after isolation an intermediate composite from these solutions and the end product. The developed variants of medicinal preparation differ by duration and spectrum of effect and by pharmakokinetic parameters also and can be used by oral intake, intramuscular injection and for other medicinal procedures depending on purity of preparing alkaline salts. Proposed method for production of the preparation is highly technological process of small-waste pharmaceutical production. EFFECT: improved preparing method, valuable medicinal properties of preparation. 42 cl, 4 dwg, 3 tbl, 14 ex