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Chulalongkorn University

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Articles 1351 - 1380 of 2360

Full-Text Articles in Life Sciences

Anti-Periodontal Bacterial Activity Of Oxyresveratrol, Waranvoo Phoolcharoen, Sireerat Sooampon, Boonchoo Sritularak, Kittisak Likhitvitayawuid, Jintakom Kuvatanasuchati, Prasit Pavasant Jan 2012

Anti-Periodontal Bacterial Activity Of Oxyresveratrol, Waranvoo Phoolcharoen, Sireerat Sooampon, Boonchoo Sritularak, Kittisak Likhitvitayawuid, Jintakom Kuvatanasuchati, Prasit Pavasant

The Thai Journal of Pharmaceutical Sciences

No abstract provided.


Microemulsion Formulation Of Angelica Sinensis Root Extract On Clove Oil /Nonionic Surfactant/ Water Mixture, Pichaya Ukosaramik, Prasan Tangyuenyongwatana, Rathapon Asasutjarit Jan 2012

Microemulsion Formulation Of Angelica Sinensis Root Extract On Clove Oil /Nonionic Surfactant/ Water Mixture, Pichaya Ukosaramik, Prasan Tangyuenyongwatana, Rathapon Asasutjarit

The Thai Journal of Pharmaceutical Sciences

No abstract provided.


Effects Of Marmin Isolated From Aegle Marmelos Correa On L-Histidine Decarboxylase Enzyme In Rbl-2h3 Cells, Agung Endro Nugroho, Novrizal Abdi, Sugeng Riyanto, Kazutaka Maeyama, Zullies Ikawati Jan 2011

Effects Of Marmin Isolated From Aegle Marmelos Correa On L-Histidine Decarboxylase Enzyme In Rbl-2h3 Cells, Agung Endro Nugroho, Novrizal Abdi, Sugeng Riyanto, Kazutaka Maeyama, Zullies Ikawati

The Thai Journal of Pharmaceutical Sciences

Marmin or (7-(6’,7’-dihydroxygeranyl-oxy) coumarin is a compound isolated from Aegle marmelos Correa, in the study, we investigated the effects of marmin on the L-histidine decarboxylase (HDC), a rate-limiting histamine synthesizing enzyme, in rat ma...


Rapid Titrimetric And Spectrophotometric Assay Of Tramadol In Bulk Drug And In Formulation Using N-Bromosuccinimide And Methyl Orange As Reagents, K. B. Vinay, H. D., N. Rajendraprasad, M. S. Raghu, P. J. Ramesh, M. X. Cijo, K. Basavaiah Jan 2011

Rapid Titrimetric And Spectrophotometric Assay Of Tramadol In Bulk Drug And In Formulation Using N-Bromosuccinimide And Methyl Orange As Reagents, K. B. Vinay, H. D., N. Rajendraprasad, M. S. Raghu, P. J. Ramesh, M. X. Cijo, K. Basavaiah

The Thai Journal of Pharmaceutical Sciences

Tramadol is a centrally acting analgesic used for prevention and treatment of moderate to severe pain. Two simple, rapid and sensitive methods by titrimetric and spectrophotometric techniques are described for the determination of tramadol hydrochloride ...


Allylmercaptocaptopril Attenuates Sodium Selenite Induced Experimental Cataractogenesis: An In Vitro And In Vivo Study, K. S. Lakshmi, Shrinivas Sharma Jan 2011

Allylmercaptocaptopril Attenuates Sodium Selenite Induced Experimental Cataractogenesis: An In Vitro And In Vivo Study, K. S. Lakshmi, Shrinivas Sharma

The Thai Journal of Pharmaceutical Sciences

The present study sought to assess the efficacy of the allylmercaptocaptopril เท preventing seleniteinduced cataractogenesis in an experimental setting. The first, in vitro phase of the study was performed on lenses from Wistar rats incubated for 24 ...


Design And Characterization Of Bioadhesive Ophthalmic Films Of Flurbiprofen, Rashi Saroot, Ritu Mehra Gilhotra Jan 2011

Design And Characterization Of Bioadhesive Ophthalmic Films Of Flurbiprofen, Rashi Saroot, Ritu Mehra Gilhotra

The Thai Journal of Pharmaceutical Sciences

An attempt has been made to formulate sustained release ophthalmic films of flurbiprofen along with bioadhesive polymers. Ocular films were prepared by using polymers; sodium alginate, chitosan and HPMC; alone and in different combinations. Glycerol was ...


Influence Of Surfactants On Crystal Form Of Mefenamic Acid, Kaival P., Kulkarni P.K., Mudit Dixit, Ashwini G. Kni Jan 2011

Influence Of Surfactants On Crystal Form Of Mefenamic Acid, Kaival P., Kulkarni P.K., Mudit Dixit, Ashwini G. Kni

The Thai Journal of Pharmaceutical Sciences

Mefenamic acid is an anti inflammatory and poorly water-soluble drug. Since the drug powder can stick to any type of surface, and is not easy to handle in granulation and tabletting process, it is more desirable to recrystallize the mefenamic acid in suc...


Acute And Sub-Chronic Toxicity Studies Of A Standardized Extract Of Centella Asiatica Eca 233, Songpol Chivapat, Pranee Chavalittumrong, Mayuree H. Tantisira Jan 2011

Acute And Sub-Chronic Toxicity Studies Of A Standardized Extract Of Centella Asiatica Eca 233, Songpol Chivapat, Pranee Chavalittumrong, Mayuree H. Tantisira

The Thai Journal of Pharmaceutical Sciences

Acute toxicity study of Centella asiatica standardized extract ECa 233 was conducted by an oral administration of 10.0 g/kg extract into 10 male and 10 female mice. The extract at the given dose did not cause any toxic signs and death within the observat...


Hptlc-Densitometric Method Development And Validation For Simultaneous Determination Of Lamivudine, Nevirapine And Zidovudine In Fixed Dose Combinations, Gebremedhin Solomon, Ariaya Hymete, Abdel-Maaboud I. Mohamed, Adnan A. Bekhit Jan 2011

Hptlc-Densitometric Method Development And Validation For Simultaneous Determination Of Lamivudine, Nevirapine And Zidovudine In Fixed Dose Combinations, Gebremedhin Solomon, Ariaya Hymete, Abdel-Maaboud I. Mohamed, Adnan A. Bekhit

The Thai Journal of Pharmaceutical Sciences

In this study an HPTLC-densitometric method was developed for the simultaneous determination of lamivudine, nevirapine and zidovudine in pharmaceutical dosage forms which are used widely as first line HIV/AIDS treatment. Chromatographic separation of the...


Ion-Pair Titrimetric Assays Of Quetiapine Fumarate In Pharmaceuticals Using Sodium Tetraphenylboron And Sodium Lauryl Sulphate, N. Rajendraprasad, K. Basavaiah, Kanakapura B. Vinay Jan 2011

Ion-Pair Titrimetric Assays Of Quetiapine Fumarate In Pharmaceuticals Using Sodium Tetraphenylboron And Sodium Lauryl Sulphate, N. Rajendraprasad, K. Basavaiah, Kanakapura B. Vinay

The Thai Journal of Pharmaceutical Sciences

Two simple, rapid, precise and accurate titrim etric methods employing sodium tetraphenylboron (STPB) and sodium lauryl sulphate (SLS) as titrants are described for the quantitative determination of quetiapine fumarate (QTF) in bulk drug and tablets. The...


Simultaneous Determination Of Ampicillin Sodium And Sulbactam Sodium In Binary Mixtures And Commercial Dosage Forms Using Chemometrics - Assisted Spectrophotometric Techniques, Zelalem M, Abdel-Maaboud I., Adnan A. Bekhit, Ariaya Hymete Jan 2011

Simultaneous Determination Of Ampicillin Sodium And Sulbactam Sodium In Binary Mixtures And Commercial Dosage Forms Using Chemometrics - Assisted Spectrophotometric Techniques, Zelalem M, Abdel-Maaboud I., Adnan A. Bekhit, Ariaya Hymete

The Thai Journal of Pharmaceutical Sciences

The binary mixture of ampicillin sodium and sulbactam sodium is officially analyzed by HPLC but can not be simultaneously determined by the normal spectrophotometric techniques since their absorption spectra have a strong degree of overlapping. The curre...


Minocycline And Magnesium In Combination Attenuates Oxidative Stress And Decreases Ischemic Neuronal Damage In Vivo, Pallab Bhattacharya, Anand Kr., Sudip Paul Jan 2011

Minocycline And Magnesium In Combination Attenuates Oxidative Stress And Decreases Ischemic Neuronal Damage In Vivo, Pallab Bhattacharya, Anand Kr., Sudip Paul

The Thai Journal of Pharmaceutical Sciences

A neuroprotective strategy through a combination therapy is always being superior to any other singular therapeutic interventions, as these acts through a multifaceted approach within the brain during focal cerebral ischemia. Therefore, the development o...


Use Of Bromate - Bromide Mixture As A Reagent For The Determination Of Dothiepin Hydrochloride In Pharmaceuticals, Sameer A.M. Abdulrahman, Kanakapura Basavaiah Jan 2011

Use Of Bromate - Bromide Mixture As A Reagent For The Determination Of Dothiepin Hydrochloride In Pharmaceuticals, Sameer A.M. Abdulrahman, Kanakapura Basavaiah

The Thai Journal of Pharmaceutical Sciences

The present study describes one titrimetric and two spectrophotometric methods for the determination of dothiepin hydrochloride (DOTH) in bulk drug and in tablets. The methods employed bromate-bromide mixture in acid medium as an oxidimetric as well as b...


Antioxidant Properties Of Squeezed Mangosteen Juice, Monrudee Sukma, Tanasait Ngawhirunpat, Praneet Opanasopit, Pongpun Siripong Jan 2011

Antioxidant Properties Of Squeezed Mangosteen Juice, Monrudee Sukma, Tanasait Ngawhirunpat, Praneet Opanasopit, Pongpun Siripong

The Thai Journal of Pharmaceutical Sciences

The aim of this study was to investigate antioxidant effects of squeezed mangosteen (Garcinia mangostana) juice as preferable diet for human consumption. Mangosteen juice was prepared from the aril part. Antioxidant properties were evaluated by total ant...


Author Index, Keyword Index, N/A Jan 2011

Author Index, Keyword Index, N/A

The Thai Journal of Pharmaceutical Sciences

No abstract provided.


Synthesis And Antihepatotoxic Activity Of Some New Xanthones Containing 1,4-Dioxane Ring System, Shah Alam Khan, Bahar Ahmed Jan 2011

Synthesis And Antihepatotoxic Activity Of Some New Xanthones Containing 1,4-Dioxane Ring System, Shah Alam Khan, Bahar Ahmed

The Thai Journal of Pharmaceutical Sciences

This study was aimed at the synthesis of few xanthone derivatives containing 1,4-dioxane ring system. The reaction of 3,4-dihydroxy xanthone derivatives (3a-c) with ethylene dibromide and epichlorohydrin under approriate reaction conditions afforded xant...


Effect Of Ocimum Sanctum Extract On Sodium Nitrite - Induced Experimental Amnesia In Mice, Manoj Dokania, Kamal Kishore, P.K. Sharma Jan 2011

Effect Of Ocimum Sanctum Extract On Sodium Nitrite - Induced Experimental Amnesia In Mice, Manoj Dokania, Kamal Kishore, P.K. Sharma

The Thai Journal of Pharmaceutical Sciences

The present study investigated the antiamnesic effect of the extract of Ocimum sanctum (OS) on time induced amnesia and sodium nitrite-induced amnesia in mice by using two different rodent models of memory. The aqueous extract of OS was administered to m...


Feedback From Malaysian Pharmacists Who Underwent A 3-Year Period Of Compulsory Service With The Government, Ong Aik Liang, Thomas Paraidathathu Jan 2011

Feedback From Malaysian Pharmacists Who Underwent A 3-Year Period Of Compulsory Service With The Government, Ong Aik Liang, Thomas Paraidathathu

The Thai Journal of Pharmaceutical Sciences

Since 2004, it is mandatory for all new pharmacy graduates in Malaysia to serve the government for a period of 4 years, before they are free to work as registered pharmacists in a sector of their choice, either public or private. With the enactment of th...


Sensitive, Selective And Extraction-Free Spectrophotometric Determination Of Lamotrigine In Pharmaceuticals Using Two Sulphonthalein Dyes, K. B. Vinay, H. O., N. Rajendraprasad, K. Basavaiah Jan 2011

Sensitive, Selective And Extraction-Free Spectrophotometric Determination Of Lamotrigine In Pharmaceuticals Using Two Sulphonthalein Dyes, K. B. Vinay, H. O., N. Rajendraprasad, K. Basavaiah

The Thai Journal of Pharmaceutical Sciences

Two direct, simple, sensitive and rapid extraction-free spectrophotometric methods have been developed for the determination of lamotrigine (LMT) in pure form and in its dosage forms. The methods are based on formation of ion-pair complex between the dru...


Synthesis And Cytotoxicity Study Of Magnetoliposomes Loaded Doxorubicin, Surachai Ngamratanapaiboon, Issara Sramala, Wichet Leelamanit Jan 2011

Synthesis And Cytotoxicity Study Of Magnetoliposomes Loaded Doxorubicin, Surachai Ngamratanapaiboon, Issara Sramala, Wichet Leelamanit

The Thai Journal of Pharmaceutical Sciences

The limitation of clinical use of doxorubicin is its side effects especially a cumulative dose-dependent cardiotoxicity. To overcome this, doxorubicin can be targeted to accumulate on the site of action and limit dispersion in healthy tissue. Magnetic li...


Biopharmaceuticals: An Overview, Bhupinder Singh Sekhon Jan 2010

Biopharmaceuticals: An Overview, Bhupinder Singh Sekhon

The Thai Journal of Pharmaceutical Sciences

Biopharmaceuticals drugs structurally mimics compounds found within the body and are produced using biotechnologies. These have the potential to cure diseases rather than merely treat symptoms, and have fewer side effects because of their specificity, fo...


Conjugation Of Some Nsaids With 5-Phenyl-2-Aminothiazole For Reduced Ulcerogenicity, Abhilasha Verma, Nirupam Das, Meenakshi Dhanawat, Sushant K. Shrivastava Jan 2010

Conjugation Of Some Nsaids With 5-Phenyl-2-Aminothiazole For Reduced Ulcerogenicity, Abhilasha Verma, Nirupam Das, Meenakshi Dhanawat, Sushant K. Shrivastava

The Thai Journal of Pharmaceutical Sciences

Analgesic drugs containing free acidic group were reacted with N, N' carbonyldiimidazole to prepare the acylimidazole derivatives. They were further reacted with 5-phenyl-2-amino thiazole nucleus to obtain the corresponding amides. All the compounds were...


Anticonvulsant Activity Of Methanolic Extract Of Clerodendron Infortunatum Linn, In Swiss Albino Mice, Sudipta Das, Pallab K., Goutam Pramanik, Siva P. Panda, Samit Bera Jan 2010

Anticonvulsant Activity Of Methanolic Extract Of Clerodendron Infortunatum Linn, In Swiss Albino Mice, Sudipta Das, Pallab K., Goutam Pramanik, Siva P. Panda, Samit Bera

The Thai Journal of Pharmaceutical Sciences

The present study was designed to investigate the anticonvulsant and sleep potentiation effect of methanolic extract of C lerodendron info rtun atum Linn. (MECI) leaves in Swiss albino mice. The anticonvulsant effect of the MECI (250, 500 mg/kg body weig...


Use Of Charge Transfer Complexation Reaction For The Spectrophotometric Determination Of Bupropion In Pharmaceuticals And Spiked Human Urine, Kanakapura Basavaiah, Sameer A. M. Jan 2010

Use Of Charge Transfer Complexation Reaction For The Spectrophotometric Determination Of Bupropion In Pharmaceuticals And Spiked Human Urine, Kanakapura Basavaiah, Sameer A. M.

The Thai Journal of Pharmaceutical Sciences

This is the first report on use of two visible spectrophotometric methods for the determination of bupropion hydrochloride (BUPH) in pharmaceuticals and spiked human urine. Bupropion is a second-generation antidepressant agent which is also used in the m...


Inhibitory Effect Of 2,5-Bis(4-Hydroxy-3-Methoxybenzylidene) Cyclopentanone On Mast Cell Histamine Mediated-Rat Paw Edema, Agung Endro Nugroho, Sardjiman, Kazutaka Maeyama Jan 2010

Inhibitory Effect Of 2,5-Bis(4-Hydroxy-3-Methoxybenzylidene) Cyclopentanone On Mast Cell Histamine Mediated-Rat Paw Edema, Agung Endro Nugroho, Sardjiman, Kazutaka Maeyama

The Thai Journal of Pharmaceutical Sciences

2,5-Bis(4-hydroxy-3-methoxybenzylidene)cyclopentanone, known as pentagamavunon-0 (PGV-0), is a benzylidene cyclopentanone analog of curcumin. This compound posses stronger pharmacological activities such as anti-inflammatory, antioxidative and antibacter...


Sensitive Ultraviolet Spectrophotometric Determination Of Quetiapine Fumarate In Pharmaceuticals, K. Basavaiah, N. Rajendraprasad, P.J. Ramesh, K.B. Vinay Jan 2010

Sensitive Ultraviolet Spectrophotometric Determination Of Quetiapine Fumarate In Pharmaceuticals, K. Basavaiah, N. Rajendraprasad, P.J. Ramesh, K.B. Vinay

The Thai Journal of Pharmaceutical Sciences

Quetiapine fumarate (QTF) is a psychotropic agent belonging to the chemical class of benzisoxazole derivatives indicated for the treatment of schizophrenia. It is a selective monoaminergic antagonist with high affinity for the serotonin type 2 (5HT2), an...


Improvement In The Dissolution Of Poorly Water Soluble Drug Using Media Milling Technique, Dhaval J. Patel, Jayvadan K., Vikram M. Pandya Jan 2010

Improvement In The Dissolution Of Poorly Water Soluble Drug Using Media Milling Technique, Dhaval J. Patel, Jayvadan K., Vikram M. Pandya

The Thai Journal of Pharmaceutical Sciences

The rate of dissolution is rapidly becoming the leading hurdle in formulation development of poorly water-soluble drugs. In the present work, media milling was employed to formulate nanoparticles of a poorly water-soluble anti-ulcer drug, famotidine (FAM...


Studies On Formulation Development Of Apoorly Water - Soluble Drug Through Solid Dispersion Technique, Sunita Dahiya Jan 2010

Studies On Formulation Development Of Apoorly Water - Soluble Drug Through Solid Dispersion Technique, Sunita Dahiya

The Thai Journal of Pharmaceutical Sciences

An attempt has been made to enhance dissolution of aceclofenac (AC) by solid dispersion technique using water soluble carriers PEG 6000 and β-cyclodextrin (β-CD). Solid dispersions of AC with PEG 6000 were prepared by melting solvent method and with β...


Author Index, Keyword Index, N/A Jan 2010

Author Index, Keyword Index, N/A

The Thai Journal of Pharmaceutical Sciences

No abstract provided.


Micelle Enhanced Spectrofluorimetric Method For The Determination Of Ofloxacin And Lomefloxacin In Human Urine And Serum, Kuldeep Kaur, Baldev Singh, Ashok Kumar Malik Jan 2010

Micelle Enhanced Spectrofluorimetric Method For The Determination Of Ofloxacin And Lomefloxacin In Human Urine And Serum, Kuldeep Kaur, Baldev Singh, Ashok Kumar Malik

The Thai Journal of Pharmaceutical Sciences

A spectrofluorimetric method for the determination of two fluoroquinolone drugs, ofloxacin and lomefloxacin in biological fluids has been developed. The method is based on native fluorescence of these drugs in micellar medium of sodium dodecyl sulfate (S...