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Dosage forms
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These volumes provide a reference source of different gas chro-matographic, liquid chromatographic, or thin-layer chromatographic techniques for the qualitative determination of various therapeutic agents, including antibiotics, vitamins and hormones, drugs of abuse in body fluids, dosage forms, or food stuffs. Over 5000 publi-cations were reviewed to prepare tables of chromatographic data for 800 compounds, arranged alphabetically by generic drug name or by drug groups.
390p
vimeyers
29-05-2024
4
2
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Aqueous-based film coating has become routine in the pharmaceutical industry. This process eliminates the use of organic solvents and thus avoids economic, environmental, and toxicological issues related to residual solvents and solvent recovery. Aqueous-based coating, however, is complex and many variables may impact the final product and its performance.
407p
vimeyers
29-05-2024
2
2
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Part 1 book "Recent advances in novel drug carrier systems" includes content: Hot melt extrusion (hme) - from process to pharmaceutical applications; development and investigation of dry powder inhalers for cystic fibrosis; the role of carrier in dry powder inhaler nanotechnology in drug delivery, lipid nanoparticulate drug delivery systems - A revolution in dosage form design and development; niosomes as carrier in dermal drug delivery; magnetic nanoparticles - Synthesis, surface modifications and application in drug delivery; nanocarrier systems for transdermal drug delivery.
250p
muasambanhan09
16-03-2024
4
1
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Probiotics are gaining increasing attention due to their significant benefits to the host. Despite their potential advantages, probiotic dosage forms have not been extensively studied, primarily because of their poor survival through the gastrointestinal tract. Probiotic tablets emerge as a promising delivery system utilized in nutritional products to supplement the natural intestinal flora.
9p
vimichaelfaraday
28-12-2023
7
3
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Part 1 book "The physiological basis of veterinary clinical pharmacology" includes content: The pharmacokinetic basis of species variations in drug disposition, the concept of bioavailability and applications to veterinary dosage forms, interpretation of changes in drug disposition and interspecies scaling.
149p
oursky05
20-09-2023
2
1
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Part 1 book "Development and formulation of veterinary dosage forms" includes content: Introduction - Veterinary drug availability; basis for selection of the dosage form, basis for selection of the dosage form, protein peptide veterinary formulations.
300p
oursky04
14-09-2023
2
2
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Part 2 book "Development and formulation of veterinary dosage forms" includes content: Formulation of vaccines, administration devices and techniques, specification development and stability assessment, bioavailability bioequivalence assessments, design of preclinical studies
206p
oursky04
14-09-2023
7
2
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Ebook "Plumb’s veterinary drug handbook (7th edition)" continues with its mission to serve as a single volume reference to assist veterinarians, other health professionals, and animal caretakers in providing optimal drug therapy for veterinary patients. In addition to updating all the monographs, 20+ new systemic drug full monographs (see below) and several new ophthalmic and topical dermatologic drug monographs have been added. Additional information on compounding dosage forms has been added to many monographs.
4053p
lytamnguyet
04-08-2023
4
2
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Continued part 1, part 2 of ebook "Clarke’s analytical forensic toxicology" presents the following content: alcohol, drugs and driving; forensic chemistry and solid dosage form identification; colour tests and thin-layer chromatography; immunoassays; ultraviolet, visible and fluorescence spectrophotometry; infrared spectroscopy; raman spectroscopy; gas chromatography; high-performance liquid chromatography;...
350p
dieptieuung
14-07-2023
4
1
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In the present study, PLS has been used to identify and quantify tetracycline and chlortetracycline without separation steps. In mixtures of one or two components, the use of chemometric tools avoided spectral interference between the target substances. The predictive ability of calibration models was evaluated and showed satisfactory results.
5p
vidoctorstrange
06-05-2023
8
2
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The present work is a development simple, sensitive and selective spectrophotometric method for determination of amoxicillin in dosage forms. Based on the diazotization of aniline and sulfanilic acid with nitrite ion in acidic medium to colorless diazonium ion, which subsequently coupled with amoxicillin to form a colored azo dye in the alkaline medium.
7p
vidoctorstrange
06-05-2023
6
2
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The primary aim of this article was to improve the solubility and bioavailability of the drugs nifedipine, niclosamide, and furosemide due to their poor solubility and dissolution rate. Therefore, these drugs require improvement in solubility and dissolution rate in formulation development, especially in solid dosage forms such as hydrogels and capsules. Hydrogel structures were synthesized by using a biocompatible, nontoxic, and protective pure 2-hydroxy ethyl methacrylate (HEMA) monomer.
13p
lyhuyenthu
31-01-2023
7
2
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In this work, ratio spectra of the first derivative spectrophotometric and liquid chromatographic methods have been described for the first time for the simultaneous determination of perindopril (PER), indapamide (IND), and amlodipine (AML) in dosage forms. For chromatographic separations several mobile phase compositions were tested for efficient separation with the use of a new column technology related to superficially porous particles. Optimum chromatographic separation was achieved using a Kinetex C18 column (150 × 4.6 mm I.D. 5 µm) at a flow rate of 1.5 mL min−1 .
12p
tudichquannguyet
29-11-2021
12
1
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Combined therapy for HIV treatment shows superior efficacy in comparison to single therapy. Furthermore, the separation and determination of the combined dosage forms hold a significant place in the pharmaceutical industry. Not only reverse phase high-performance liquid chromatography (HPLC) but also hydrophilic interaction liquid chromatography (HILIC) can be used for these purposes. Contrary to conventional RP systems, HILIC may be an alternative for the analysis of polar substances.
28p
tudichquannguyet
29-11-2021
14
1
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A simple, rapid, precise, accurate, reproducible, economic and eco-friendly analytical method for the quantification of piroxicam in tablet dosage form, using attenuated total reflectance Fourier transform infrared spectroscopy (ATRFTIR), has been developed. The measurements were based on the ATR technique, wherein there is no sample preparation, except for pulverizing the tablet, thereby eliminating the use of toxic chemicals or solvents.
7p
cothumenhmong11
06-05-2021
16
3
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To assess adherence to and preference for vitamin D substitution with different pharmaceutical forms and frequencies of administration.
8p
vidhaka2711
31-07-2020
19
1
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Cytotoxic chemotherapeutics form the cornerstone of systemic treatment of many cancers. Patients are dosed at maximum tolerated dose (MTD), which is carefully determined in phase I studies. In contrast, in murine studies, dosages are often based on customary practice or small pilot studies, which often are not well documented.
10p
vimanama2711
30-07-2020
7
2
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This study presents results for the use of UV radiation and a liquid-film-forming device (LFFD) for disinfection of water. Escherichia coli was used as a model microorganism for examining the bactericidal performance of UV. Bacterial inactivation was conducted in a disinfection apparatus with various conditions of UV dosages, air flow rates, and initial bacterial concentrations. Combined UV/LFFD treatments resulted in a greater inactivation efficiency than those for the UV treatment alone. Combined treatment with UV (UV dosage = 3.020×10-20 kJ/m2 , initial bacterial concentration = 1.
8p
angicungduoc5
13-06-2020
11
1
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Comtrex® tablets composed of paracetamol, pseudoephedrine and brompheniramine are widely used for relieving symptoms related to common cold. This study has overcome the challenging dosage form ratio (250:15:1) and proposed chromatographic methods for analyzing the ternary combination were utilized displaying diferent apparatus, solvents and sensitivity ranges.
15p
vijiraiya2711
27-05-2020
15
1
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The study aims to develop simple, sensitive, and selective methods for detecting methylphenidate in its bulk, dosage form and human urine. Sensing materials include β-cyclodextrin (β-CD), γ-cyclodextrin (γ-CD), and 4-tertbutylcalix[8] arene as ionophores or electroactive materials have been used for construction of sensors 1, 2, and 3, respectively.
10p
vijiraiya2711
27-05-2020
17
0
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