Ljiljana Krsteska

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Questions related from Ljiljana Krsteska

Please, could someone help me regarding the qualitative composition of the Simeticon 30% emulsion?

Please, could someone help me regarding the qualitative composition of the Simeticon 30% emulsion. Thank you in advance , Ljiljana

22 January 2024 601 1 View

Domiphen bromide can be used as a preservative in oral liquid dosage forms. Does anyone has information on the recommended range for the use ?

Does anyone have information on the recommended range for the use of Domiphen bromide as a prservative in oral liquid phamaceuticals ?

25 October 2023 511 1 View

Can DMSO be used as an excipient in oral liquid dosage forms and what is its permitted concentration?

DMSO is used as an aprotic solvent for acid-labile active ingredient .On this way the stability of the active substance in oral liquid form is achieved until the end of the shelf life. A potential...

10 March 2023 3,336 1 View

Domiphen bromide can be used as a preservative in oral liquid dosage forms. What is the recommended range of concentrations in the formulations?

I used a Domiphen Bromide in the concertation of 0.025 w/v as preservative in the oral liquid formulation. Its effectiveness has been proven by the Antimicrobial Efficacy Test. Is it used...

09 March 2023 5,696 3 View

Degradation pathway of N -Acetyl L - Cysteine as antioxidant in liquid formulations ?

NAC was used as antioxidant in oral solution regarding to stabilize API and prevent a color change during shelf life of the product. Stability data of assay of NAC in the formulation showed its...

21 June 2022 4,519 3 View