METHOD OF PYRASODOL DETERMINATION
FIELD: medicine. ^ SUBSTANCE: invention relates to the field of medicine and can be used in control and analytic laboratories for standardisation and control of medication quality. Solutions of substance to be determined and comparison sample are prepared. As solvent for preparation of tested soluti...
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| creator | SYROVATSKIJ IGOR' PETROVICH ILLARIONOVA ELENA ANATOL'EVNA ARTASJUK EVGENIJA MIKHAJLOVNA |
| description | FIELD: medicine. ^ SUBSTANCE: invention relates to the field of medicine and can be used in control and analytic laboratories for standardisation and control of medication quality. Solutions of substance to be determined and comparison sample are prepared. As solvent for preparation of tested solutions 0.1 M solution of hydrochloric acid is used. As comparison sample phenolphthalein or benzoic acid is used. Optical density of solution of substance to be determined and comparison sample of phenolphthalein or benzoic acid are measured by spectrophotometer. Calculation of results is carried out by formula by introducing to it scaling factor. The method allows for increasing sensitivity of analysis, reproducibility of results of determination, reducing toxicity, labour-intensiveness and analysis error, unifying analysis technique. ^ EFFECT: increase in analysis sensitivity and reproducibility of results of determination, unification of analysis technique. ^ 4 ex |
| format | Patent |
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The method allows for increasing sensitivity of analysis, reproducibility of results of determination, reducing toxicity, labour-intensiveness and analysis error, unifying analysis technique. ^ EFFECT: increase in analysis sensitivity and reproducibility of results of determination, unification of analysis technique. ^ 4 ex</description><language>eng ; rus</language><subject>HUMAN NECESSITIES ; HYGIENE ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MEDICAL OR VETERINARY SCIENCE ; PHYSICS ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; TESTING</subject><creationdate>2008</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080927&DB=EPODOC&CC=RU&NR=2334983C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080927&DB=EPODOC&CC=RU&NR=2334983C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SYROVATSKIJ IGOR' PETROVICH</creatorcontrib><creatorcontrib>ILLARIONOVA ELENA ANATOL'EVNA</creatorcontrib><creatorcontrib>ARTASJUK EVGENIJA MIKHAJLOVNA</creatorcontrib><title>METHOD OF PYRASODOL DETERMINATION</title><description>FIELD: medicine. ^ SUBSTANCE: invention relates to the field of medicine and can be used in control and analytic laboratories for standardisation and control of medication quality. 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Solutions of substance to be determined and comparison sample are prepared. As solvent for preparation of tested solutions 0.1 M solution of hydrochloric acid is used. As comparison sample phenolphthalein or benzoic acid is used. Optical density of solution of substance to be determined and comparison sample of phenolphthalein or benzoic acid are measured by spectrophotometer. Calculation of results is carried out by formula by introducing to it scaling factor. The method allows for increasing sensitivity of analysis, reproducibility of results of determination, reducing toxicity, labour-intensiveness and analysis error, unifying analysis technique. ^ EFFECT: increase in analysis sensitivity and reproducibility of results of determination, unification of analysis technique. ^ 4 ex</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | HUMAN NECESSITIES HYGIENE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES TESTING |
| title | METHOD OF PYRASODOL DETERMINATION |
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