الترا ميدانين 0.03جم/15مل 15مل

ما هو دواء الترا ميدانين 0.03جم/15مل 15مل

جرعة دواءالترا ميدانين 0.03جم/15مل 15مل

يستعمل دواء الترا ميدانين 0.03جم/15مل 15ملultra-medanine 0.03g/15ml local paint 15 ml antipsoriatic antipsoriatic

about methoxsalen -topical psoralen photosensitizing agent antipsoriatic. -mechanism of action of methoxsalen -methoxsalen is 8-methoxy-psoralen. methoxsalen selectively inhibits the synthesis of deoxyribonucleic acid (dna). at high concentrations it suppresses cellular rna and protein. -it binds preferentially to the guanine and cytosine moieties of dna leading to cross-linking of dna and inhibits dna synthesis and dna function. methoxsalen upon photoactivation conjugates and forms covalent bonds with dna which leads to the formation of both monofunctional (addition to a single strand of dna) and bifunctional adducts (cross linking of psoralen to both strands of dna). reactions with proteins have also been described. -puva promotes melanogenesis in normal skin. it increases pigmentation from transfer of melanosomes to keratinocytes.

تركيبة دواءالترا ميدانين 0.03جم/15مل 15ملultra-medanine 0.03g/15ml local paint 15 ml

يتركب هذا الدواء من :methoxsalen=ammoidin=xanthotoxin