The induced photodegradation of poly hydroxypropyl cellulose films in air was investigated (for 3... more The induced photodegradation of poly hydroxypropyl cellulose films in air was investigated (for 350 hrs.) in presence and absence of benzophenone and eosine dye (photosensitizer) by accelerated weathering tester. The addition of (0.1wt %) of benzophenone and eosine dye to poly hydroxypropyl cellulose films (25µm in thickness) enhanced the photodegradation of the polymer films. The photodegradation rate was followed by increase in carbonyl absorbance of polymers using infrared (I.R.) and UV-visible. spectra respectively and viscosity. The concluded from this work the eosine dye enhance degradation of polymer more than benzophenone. According to the spectra results, the induced photodegradation mechanisms of polymer films were suggested under the experimental conditions employed using UV-radiation at λ = 313 nm , light intensity 3.49*10-5 einsteins.dm-3 .S-1 at temperature 45 o C.
Indian Journal of Forensic Medicine & Toxicology, 2021
This study explores how glimepiride, alone or in combination with sitagliptin, affected glycemic ... more This study explores how glimepiride, alone or in combination with sitagliptin, affected glycemic control in Type 2 diabetes patients. Type 2 diabetes was induced in rats by feeding them a high-fat diet and injecting them with Alloxan and nicotinamide. Forty-two rats were divided equally into seven groups. Negative control and group 2-7: rats fed with the HFD Positive control (diabetic non-treated) Group (T1, T2, T3, T4 and T5) were treated with monotherapy and combination. All the treatment regimen reduces fasting blood glucose and enhanced GLP-1 and insulin level as indicated by an increase in the area under the curve. Additionally, as opposed to monotherapies, the combination category had better glycemic regulation. As a result, we assume that sitagliptin/glimepiride combined therapy has a synergistic effect.
The induced photodegradation of poly hydroxypropyl cellulose films in air was investigated (for 3... more The induced photodegradation of poly hydroxypropyl cellulose films in air was investigated (for 350 hrs.) in presence and absence of benzophenone and eosine dye (photosensitizer) by accelerated weathering tester. The addition of (0.1wt %) of benzophenone and eosine dye to poly hydroxypropyl cellulose films (25µm in thickness) enhanced the photodegradation of the polymer films. The photodegradation rate was followed by increase in carbonyl absorbance of polymers using infrared (I.R.) and UV-visible. spectra respectively and viscosity. The concluded from this work the eosine dye enhance degradation of polymer more than benzophenone. According to the spectra results, the induced photodegradation mechanisms of polymer films were suggested under the experimental conditions employed using UV-radiation at λ = 313 nm , light intensity 3.49*10-5 einsteins.dm-3 .S-1 at temperature 45 o C.
Indian Journal of Forensic Medicine & Toxicology, 2021
This study explores how glimepiride, alone or in combination with sitagliptin, affected glycemic ... more This study explores how glimepiride, alone or in combination with sitagliptin, affected glycemic control in Type 2 diabetes patients. Type 2 diabetes was induced in rats by feeding them a high-fat diet and injecting them with Alloxan and nicotinamide. Forty-two rats were divided equally into seven groups. Negative control and group 2-7: rats fed with the HFD Positive control (diabetic non-treated) Group (T1, T2, T3, T4 and T5) were treated with monotherapy and combination. All the treatment regimen reduces fasting blood glucose and enhanced GLP-1 and insulin level as indicated by an increase in the area under the curve. Additionally, as opposed to monotherapies, the combination category had better glycemic regulation. As a result, we assume that sitagliptin/glimepiride combined therapy has a synergistic effect.
Uploads
Papers by Hamid Mohammed