A fast and robust HPLC method for the simultaneous determination of ingredients in cough syrup is presented. The separation of codeine, pseudoephedrine and guaifenesin by means of reversed-phase HPLC has been found optimal.
| Method | HPLC |
|---|
| Mode | RP |
|---|---|
| Substances | Guaifenesin, Codeine, Pseudoephedrine |
| Key words | Cough syrup, Guaifenesin, Codeine, Pseudoephedrine |
| CAS number | 93-14-1, 76-57-3, 90-82-4 |
Article No.: 25DF18APSJ
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Eurospher
Article No.: 25DE181ESJ
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Article No.: 25DF180PSJ
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