UA30617A - Method for quantitative determination of urea in medicinal forms with lipophilic base - Google Patents

Method for quantitative determination of urea in medicinal forms with lipophilic base

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Publication number
UA30617A
UA30617A UA98031509A UA98031509A UA30617A UA 30617 A UA30617 A UA 30617A UA 98031509 A UA98031509 A UA 98031509A UA 98031509 A UA98031509 A UA 98031509A UA 30617 A UA30617 A UA 30617A
Authority
UA
Ukraine
Prior art keywords
urea
quantitative determination
medicinal forms
lipophilic base
base
Prior art date
Application number
UA98031509A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Надія Казимирівна Федущак
Надежда Казимировна Федущак
Катерина Фролівна Ващенко
Екатерина Фроловна Ващенко
Лідія Фролівна Чолій
Лидия Фроловна Чолий
Олександр Ілліч Зайченко
Александр Ильич Зайченко
Original Assignee
Львівський Державний Медичний Університет
Львовский государственный медицинский университет
Надія Казимирівна Федущак
Надежда Казимировна Федущак
Катерина Фролівна Ващенко
Ващенко Катерина Фроловна
Лідія Фролівна Чолій
Лидия Фроловна Чолий
Олександр Ілліч Зайченко
Александр Ильич Зайченко
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Львівський Державний Медичний Університет, Львовский государственный медицинский университет, Надія Казимирівна Федущак, Надежда Казимировна Федущак, Катерина Фролівна Ващенко, Ващенко Катерина Фроловна, Лідія Фролівна Чолій, Лидия Фроловна Чолий, Олександр Ілліч Зайченко, Александр Ильич Зайченко filed Critical Львівський Державний Медичний Університет
Priority to UA98031509A priority Critical patent/UA30617A/en
Publication of UA30617A publication Critical patent/UA30617A/en

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  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Method is proposed for quantitative determination of urea in medicinal forms with lipophilic base. It includes reactive adding, with following photometrical determination of substance. Urea is first separated from ointment base, with carrying out reaction with w - dimethyl-aminobenzaldehyde solution. Quantitative content of urea is determined at wavelength =413 nm in urea concentration interval 0.002-0.03%.
UA98031509A 1998-03-25 1998-03-25 Method for quantitative determination of urea in medicinal forms with lipophilic base UA30617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA98031509A UA30617A (en) 1998-03-25 1998-03-25 Method for quantitative determination of urea in medicinal forms with lipophilic base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA98031509A UA30617A (en) 1998-03-25 1998-03-25 Method for quantitative determination of urea in medicinal forms with lipophilic base

Publications (1)

Publication Number Publication Date
UA30617A true UA30617A (en) 2000-12-15

Family

ID=74271171

Family Applications (1)

Application Number Title Priority Date Filing Date
UA98031509A UA30617A (en) 1998-03-25 1998-03-25 Method for quantitative determination of urea in medicinal forms with lipophilic base

Country Status (1)

Country Link
UA (1) UA30617A (en)

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