PL417079A1 - Sposób bezpośredniego woltamperometrycznego oznaczania fenoksyetanolu zwłaszcza w preparatach farmaceutycznych i kosmetycznych - Google Patents
Sposób bezpośredniego woltamperometrycznego oznaczania fenoksyetanolu zwłaszcza w preparatach farmaceutycznych i kosmetycznychInfo
- Publication number
- PL417079A1 PL417079A1 PL417079A PL41707916A PL417079A1 PL 417079 A1 PL417079 A1 PL 417079A1 PL 417079 A PL417079 A PL 417079A PL 41707916 A PL41707916 A PL 41707916A PL 417079 A1 PL417079 A1 PL 417079A1
- Authority
- PL
- Poland
- Prior art keywords
- phenoxyethanol
- pharmaceutical
- direct
- cosmetic preparations
- voltammetric
- Prior art date
Links
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229960005323 phenoxyethanol Drugs 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 3
- 239000002537 cosmetic Substances 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 238000004445 quantitative analysis Methods 0.000 abstract 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000012086 standard solution Substances 0.000 abstract 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób bezpośredniego woltamperometrycznego oznaczania fenoksyetanolu, zwłaszcza w preparatach farmaceutycznych i kosmetycznych, który polega na rozpuszczeniu próbki tych preparatów w kwasie octowym, zawierającym 20% acetonitrylu (v/v) oraz 0,1 mol/dm3 chloran(VII) sodowy i przeprowadzeniu pomiarów woltamperometrycznych w otrzymanym roztworze techniką pulsową różnicową (DPV) na platynowej mikroelektrodzie dyskowej o średnicy 50 µm, a analizę ilościową wykonuje się metodą wielokrotnego dodatku roztworu wzorcowego fenoksyetanolu, mierząc natężenie prądu piku przy potencjale 1,595 ± 0,005 V vs Ag/AgCl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL417079A PL233316B1 (pl) | 2016-05-02 | 2016-05-02 | Sposób bezpośredniego woltamperometrycznego oznaczania fenoksyetanolu zwłaszcza w preparatach farmaceutycznych i kosmetycznych |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL417079A PL233316B1 (pl) | 2016-05-02 | 2016-05-02 | Sposób bezpośredniego woltamperometrycznego oznaczania fenoksyetanolu zwłaszcza w preparatach farmaceutycznych i kosmetycznych |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL417079A1 true PL417079A1 (pl) | 2017-11-06 |
| PL233316B1 PL233316B1 (pl) | 2019-09-30 |
Family
ID=60190455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL417079A PL233316B1 (pl) | 2016-05-02 | 2016-05-02 | Sposób bezpośredniego woltamperometrycznego oznaczania fenoksyetanolu zwłaszcza w preparatach farmaceutycznych i kosmetycznych |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL233316B1 (pl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL422550A1 (pl) * | 2017-08-16 | 2019-02-25 | Uniwersytet Jana Kochanowskiego W Kielcach | Sposób bezpośredniego woltamperometrycznego oznaczania tymolu zwłaszcza w preparatach farmaceutycznych |
-
2016
- 2016-05-02 PL PL417079A patent/PL233316B1/pl unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL422550A1 (pl) * | 2017-08-16 | 2019-02-25 | Uniwersytet Jana Kochanowskiego W Kielcach | Sposób bezpośredniego woltamperometrycznego oznaczania tymolu zwłaszcza w preparatach farmaceutycznych |
| PL238643B1 (pl) * | 2017-08-16 | 2021-09-20 | Univ Jana Kochanowskiego W Kielcach | Sposób bezpośredniego woltamperometrycznego oznaczania tymolu zwłaszcza w preparatach farmaceutycznych |
Also Published As
| Publication number | Publication date |
|---|---|
| PL233316B1 (pl) | 2019-09-30 |
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