Pharmaceuticals

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Questions related to Pharmaceuticals

Is GPD 2021 an official and real event?

I was invited to this conference organized by the Hazel pharmaceutical group in Prague 2021. I want to know if the event is real and if any other collage in the pharmacology/ drug discovery area...

26 December 2020 4,649 3 View

Gaussian calculations using sdf file downloaded from chemspider or pubchem?

Is it possible to perform gaussian calculations using molecular structure downloaded from chemspider or pubchem? The active pharmaceutical ingredient I am working has complex structure and I am...

30 October 2020 4,137 3 View

How can I work out the quantification in nanogram per litre from the compound area given by a mass spectrometer?

I am working on a manuscript about pharmaceuticals that have been detected in rivers in south east England. The Q-TOF mass spectrometer results from the water samples has given each pharmaceutical...

27 July 2020 8,719 3 View

What method/formulas are suitable with these data for environment toxicity assessment?

Greetings. My paper requires me to collect data regarding usage of pharmaceutical products/uncommon drugs in three local hospitals. Research can only be done through emails, calls and generally...

29 May 2020 4,939 8 View

Different area for same concentration of same molecule in HPLC?

I am using a pharmaceutical drug substance, but 1) area is different same concentration same vial . 2) area is different same concentration different vial Using Waters HPLC with UV detector.

13 May 2020 5,861 4 View

Avigan ( Favipiravir), Hydroxychloroquine plus Azithromycin. A possible Cocktail against SARS-COV2 ?

All the three medicaments have promising results reported and supposed complementary mechanism of action?

11 April 2020 7,106 7 View

I would like to know if we need special refrigerator and freezer for Paclitaxel or other cytotoxic drugs?

We work on development of new Paclitaxel Nano-Delivery Systems. We would like to know if we need special refrigerator and freezer for Paclitaxel or other cytotoxic drugs? If we need a special...

30 March 2020 4,101 3 View

Is there any SOP to measure pharmaceutical clean room and if none can we develop our own method to measure the room size?

In order to reach a desired cleanliness level inside the cleanroom, the HVAC system combines air changes per hour (ACH) with HEPA filtered air circulating into the cleanroom many times per hour. ...

07 March 2020 1,049 1 View

How to interest and (or) force sponsors (pharmaceutical companies, etc.) to invest in conducting clinical trials in the country?

In our country, the volume of clinical trials is quite low. Despite the favorable conditions (shortening the time for obtaining approval and bureaucratic barriers), the sponsors (represented by...

25 February 2020 2,431 3 View

How to get Degradation temperatures of pharmaceutical chemicals? any data source?

Where can I get the degradation temperature of pharma medicines? I wanted to know the maximum temperature at which these can be worked upon. Any website or source?

04 February 2020 2,630 1 View

How to get Degradation temperatures of pharmaceutical chemicals? any data source?

Where can I get the degradation temperature of pharma medicines? I wanted to know the maximum temperature at which these can be worked upon. Any website or source?

02 February 2020 658 1 View

How to interest and (or) force sponsors (pharmaceutical companies, etc.) to invest in conducting clinical trials in the country?

In our country, the volume of clinical trials is quite low. Despite the favorable conditions (shortening the time for obtaining approval and bureaucratic barriers), the sponsors (represented by...

02 February 2020 3,331 3 View

What are essential activities of "Pharmaceutical Supply Chain Quality Management" ?

"Supply Chain Quality Management (SCQM)" is an emerging concept in pharmaceutical industry. However, there is ambiguity about the elements of SCQM. Shall appreciate, if someone can share views...

12 December 2019 4,008 3 View

What is the maximum permissible level of lead and Cadmium in supplements and Pharmaceuticals / nutraceuticals?

what is the maximum permissible level of lead and Cadmium and other toxic heavy metals in supplements and Pharmaceuticals / nutraceuticals?

11 November 2019 7,974 3 View

Why are surrogates only added at the time of extraction, not at the time of sample collection and processing?

I am working on a study on pharmaceutical fate and uptake in plants. We are wondering about analyte degradation during the initial transport, processing, and storage of the soil and plant samples,...

31 October 2019 3,727 1 View

In a diseased state, can a drug glide the immune-system from one MHC phenotype to another?

At different time points, if it is possible to observe shift in MHC-phenotype (MHC1 to MHC2 and/or vice-versa) due to pharmaceutical intervention during cancer treatment?

10 October 2019 7,352 3 View

Why are surrogates only added at the time of extraction, not at the time of sample collection and processing?

I am working on a study on pharmaceutical fate and uptake in plants. We are wondering about analyte degradation during the initial transport, processing, and storage of the soil and plant samples,...

10 October 2019 5,991 1 View

Does change of the supplier of Active pharmaceutical ingredients require a process validation?

I wan to know if there is a guidelines that Change of supplier of the Active pharmaceutical require a process validation of the finished product or it depends on the dosage form. On the other...

11 September 2019 2,027 2 View

Does Change of supplier of the Active phamaceutical ingredient require a process validation?

I wan to know if there is a guidelines that Change of supplier of the Active pharmaceutical require a process validation of the finished product or it depends on the dosage form. On the other...

09 September 2019 6,037 3 View

Does change of the supplier of Active pharmaceutical ingredients require a process validation?

I wan to know if there is a guidelines that Change of supplier of the Active pharmaceutical require a process validation of the finished product or it depends on the dosage form. On the other...

09 September 2019 3,593 3 View

What percentage of drugs are in liquid form?

I am looking for studies that surveys pharmaceutical drugs on the market (in the US or internationally) and analyze drugs by form (solid, liquid, semi-liquid). I am not necessarily interested for...

29 August 2019 7,831 4 View

What pharmaceuticals are present in Irish and European surface waters?

I am doing a research project into the prevalence of pharmaceuticals in surface water and i was looking to see if anyone knew of any up to date articles. Additionally, is their any priority...

07 July 2019 10,163 7 View

What pharmaceuticals are present in Irish and European surface waters?

I am doing a research project into the prevalence of pharmaceuticals in surface water and i was looking to see if anyone knew of any up to date articles. Additionally, is their any priority...

03 July 2019 329 6 View

How to separate active pharmaceutical ingredient(API) from tablet medication?

The medication I'm working on is levothyroxine sodium tablets and my goal is to separate the API from the rest of the tablet but the solvent that could dissolve pure levothyroxine doesn't work on...

06 June 2019 3,918 2 View

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