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PubMed Journals Articles About "ChemOutsourcing 2017 Expands Beyond Into Pharmaceutical Ingredient Supply" RSS

01:57 EDT 18th October 2017 | BioPortfolio

ChemOutsourcing 2017 Expands Beyond Into Pharmaceutical Ingredient Supply PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest ChemOutsourcing 2017 Expands Beyond Into Pharmaceutical Ingredient Supply articles that have been published worldwide.

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Showing "ChemOutsourcing 2017 Expands Beyond Into Pharmaceutical Ingredient Supply" PubMed Articles 1–25 of 6,800+

Stability of Acetazolamide, Baclofen, Dipyridamole, Mebeverine Hydrochloride, Propylthiouracil, Quinidine Sulfate, and Topiramate Oral Suspensions in SyrSpend SF PH4.

The objective of this study was to evaluate the stability of 7 commonly used active pharmaceutical ingredients compounded in oral suspensions using an internationally used suspending vehicle (SyrSpend SF PH4): acetazolamide 25.0 mg/mL, baclofen 10.0 mg/mL, dipyridamole 10.0 mg/mL, mebeverine hydrochloride 10.0 mg/mL, propylthiouracil 5.0 mg/mL, quinidine sulfate 10.0 mg/mL, and topiramate 5.0 mg/mL. All suspensions were stored both at controlled refrigerated (2°C to 8°C) and room temperature (20°C to 25...


Patent Highlights April-May 2017.

A snapshot of noteworthy recent developments in the patent literature of relevance to pharmaceutical and medical research and development.

Trace level determination of chloroacetyl chloride and degradation products by derivatization gas chromatography.

A gas chromatographic procedure has been developed for the trace determination of chloroacetyl chloride (CAC) and two of its impurities: methyl chloroacetate (MCA) and chloroacetic acid (CAA). All three compounds are derivatized using piperidine in dichloroethane prior to their analysis via gas chromatography coupled with a flame ionization detection (GC-FID). Recoveries of each compound were assessed in two different pharmaceutical matrices (intermediate and final active pharmaceutical ingredient) and rang...


Chemometrically assisted development and validation of LC-MS/MS method for the analysis of potential genotoxic impurities in meropenem active pharmaceutical ingredient.

A sensitive Liquid Chromatography tandem mass spectrometry (LC-MS/MS) method was developed and validated for the quantitative analysis of three potential genotoxic impurities (318BP, M9, S5) in meropenem Active Pharmaceutical Ingredient (API). Due to the requirement for LOD values in ppb range, a high concentration of meropenem API (30mg/mL) had to be injected. Therefore, efficient determination of meropenem from its impurities became a critical aim of this study, in order to divert meropenem to waste, via ...

The effect of iloprost and sildenafil, alone and in combination, on myocardial ischaemia and nitric oxide and irisin levels.

Insufficient oxygen supply to organs and tissues due to reduced arterial or venous blood flow results in ischaemia, during which, although ATP production stops, AMP and adenosine continue to be produced from ATP. The fate of irisin, which causes the production of heat instead of ATP during ischaemia, is unknown. Iloprost and sildenafil are two pharmaceutical agents that mediate the resumption of reperfusion (blood supply) via vasodilatation during ischaemic conditions. Our study aimed to explore the effects...

Basics of Compounding with Dilutions and Concentrates.

Pharmacists use various sources for obtaining the active pharmaceutical ingredient for compounding medications. In many cases, it is the pure drug (United States Pharmacopeia, National Formulary, or similar grade); in some cases, it can be a commercial dosage form; and, in some cases, it may be a dilution or concentrate. If the drug is not present at full strength, then adjustments may be necessary to obtain the required quantity of drug. Also, in many cases, it is necessary to use a dilution or a concentra...

Insights into Nano- and Micron-Scale Phase Separation in Amorphous Solid Dispersions Using Fluorescence-Based Techniques in Combination with Solid State Nuclear Magnetic Resonance Spectroscopy.

Miscibility between the drug and the polymer in an amorphous solid dispersion (ASD) is considered to be one of the most important factors impacting the solid state stability and dissolution performance of the active pharmaceutical ingredient (API). The research described herein utilizes emerging fluorescence-based methodologies to probe (im)miscibility of itraconazole (ITZ)-hydroxypropyl methylcellulose (HPMC) ASDs.

PreScription: Compounding Pharmacy Issues for 2017.

Cucurbit7uril: an emerging candidate for pharmaceutical excipients.

Cucurbit[7]uril (CB[7]), belonging to the cucurbit[n]uril family (CB[n], n = 5-8, 10, or 13-15), may form host-guest complexes with a variety of small molecules of biomedical interest. The physical and chemical properties of the complexed drugs are often improved as a result of this complexation, suggesting the potential application of CB[7] as a pharmaceutical excipient. This review has summarized the most recent research progress reported between 2011 and early 2017 regarding the biocompatibility of CB[7]...

National Medicines Policy in retrospective: a review of (almost) 20 years of implementation.

Pharmaceutical services and the formulation of a medicines policy are SUS areas ensured by the organic health care law 8,080/90. Thus, after a widely participative process, involving stakeholders, the National Medicines Policy (NMP) was approved in 1998 by Ordinance 3,916.The NMP presents directives and priorities, aligned with organic health care law, which should guide the federal, states and municipals entities actions to achieve the policy goals. Considering almost 20 years of the NMP, this paper took s...

Frontiers in Medicinal Chemistry 2017 in Bern, Switzerland.

Sharing capital ideas: The 2017 Frontiers in Medicinal Chemistry (FiMC) conference, organized jointly by the German Chemical Society, the German Pharmaceutical Society, and the Swiss Chemical Society, was held at the Department of Chemistry and Biochemistry of the University of Bern in February 2017. Herein we summarize the many conference highlights, and look forward to the next FiMC meeting, to be held in Jena (Germany) in March 2018.

Cover Image, Volume 173A, Number 10, October 2017.

The cover image, by Rani A. Bashir et al., is based on the Original Article Lin-Gettig syndrome: Craniosynostosis expands the spectrum of the KAT6B related disorders, DOI: 10.1002/ajmg.a.38355.

Quantification of active ingredients in semi-solid pharmaceutical formulations by near infrared spectroscopy.

Near infrared (NIR) spectroscopy is increasingly gaining significance in the pharmaceutical industry for quality and in-process control. However, the potential of this method for quantitative quality control in pharmacies has long been neglected and little data is available on its application in analysis of creams and ointments. This study evaluated the applicability of NIR spectrometer with limited wavelength range (1000-1900nm) for quantitative quality control of six different dermatological semi-solid ph...

Chemoembolization of Hepatocellular Carcinoma with Extrahepatic Collateral Blood Supply: Anatomic and Technical Considerations.

Transarterial chemoembolization (TACE) is considered a standard local-regional treatment for intermediate-stage hepatocellular carcinoma (HCC) and the most common bridging therapy. This treatment is offered to more than 70% of patients who are on the waiting list for liver transplantation in the United States. HCC typically receives its blood supply from the hepatic artery; however, it can recruit a parasitic supply from extrahepatic collateral (EHC) arteries. The development of an EHC arterial blood supply...

Comparative stability-indicating chromatographic methods for determination of 4-hexylresorcinol in pharmaceutical formulation and shrimps.

Three chromatographic stability-indicating methods were developed for determination of 4-hexylresorcinol in pure form and in a pharmaceutical formulation. Method A was based on a gradient elution liquid chromatographic HPLC determination of 4-hexylresorcinol, its related impurities and in presence of its degradation products. UPLC-MS/MS (Method B) was described for determination of the cited drug in presence of its degradation products. Method C was a thin- layer chromatography (TLC)-densitometry method for...

Mapping regulatory models for medicinal cannabis: a matrix of options.

Objective The aim of the present study was to develop a framework for assessing regulatory options for medicinal cannabis in Australia.Methods International regulatory regimes for medicinal cannabis were reviewed with a qualitative policy analysis approach and key policy features were synthesised, leading to a conceptual framework that facilitates decision making across multiple dimensions.Results Two central organising dimensions of medicinal cannabis regulation were identified: cannabis supply and patient...

Corrigendum to "Comparative tissue distribution and excretion study of alkaloids from Herba Ephedrae-Radix Aconiti Lateralis extracts in rats" J. Pharm. Biomed. Anal., 134 (2017) 137-142.

Pharmaceutical care for patients of the third age in pharmacy organizations as a significant aspect of social gerontology.

There are questions in the article that study mutual relations of patients of elderly and senile age with pharmaceutical experts. It was revealed that pharmacy organizations are an important element in the life of patients of the third age and noted the high role of the pharmaceutical specialist in their social environment. The article shows the need to focus on the psychosomatic features of elderly patients with proper pharmaceutical counseling and professional communication. It was noted that interaction ...

Biowaiver Monographs for Immediate Release Solid Oral Dosage Forms: Folic acid.

This work presents a review of literature and experimental data relevant to the possibility of waiving pharmacokinetic bioequivalence studies in human volunteers for approval of immediate release solid oral pharmaceutical forms containing folic acid as the single active pharmaceutical ingredient. For dosage forms containing 5 mg folic acid, the highest dose strength on the WHO Essential Medicines List, the dose/solubility ratio calculated from solubility studies was higher than 250 mL, corresponding to a cl...

The Drivers of Discretionary Utilization: Clinical History Versus Physician Supply.

Because the effect of physician supply on utilization remains controversial, literature based on non-Medicare populations is sparse, and a physician supply expansion is under way, the potential for physician-induced demand across diverse populations is important to understand. A substantial proportion of gastrointestinal endoscopies may be inappropriate. The authors analyzed the impact of physician supply, practice patterns, and clinical history on esophagogastroduodenoscopy (EGD, defined as discretionary) ...

The effect of waiting times on demand and supply for elective surgery: Evidence from Italy.

Waiting times are a major policy concern in publicly funded health systems across OECD countries. Economists have argued that, in the presence of excess demand, waiting times act as nonmonetary prices to bring demand for and supply of health care in equilibrium. Using administrative data disaggregated by region and surgical procedure over 2010-2014 in Italy, we estimate demand and supply elasticities with respect to waiting times. We employ linear regression models with first differences and instrumental va...

Critical review of surface-enhanced Raman spectroscopy applications in the pharmaceutical field.

Surface-enhanced Raman spectroscopy (SERS) is a sensitive analytical tool used in the pharmaceutical field in recent years. SERS keeps all the advantages of classical Raman spectroscopy while being is more sensitive allowing its use for the detection and the quantification of low-dose substances contained in pharmaceutical samples. However, the analytical performance of SERS is limited due to the difficulty to implement a quantitative methodology correctly validated. Nevertheless, some studies reported the ...

Double-Track Electrochemical Green Approach for Simultaneous Dissolution Profiling of Naproxen Sodium and Diphenhydramine Hydrochloride.

Acquisition of the dissolution profiles of more than single active ingredient in a multi-analyte pharmaceutical formulation is a mandatory manufacturing practice that is dominated by utilization of the off-line separation-based chromatographic methods. This contribution adopts a new "Double-Track" approach with the ultimate goal of advancing the in-line potentiometric sensors to their most effective applicability for simultaneous acquisition of the dissolution profiles of two active ingredients in a binary ...

The Critical Role of Supply Chains in Preventing Human Immunodeficiency Virus Drug Resistance in Low- and Middle-Income Settings.

The functioning of the supply chain may be a driving factor behind the development of human immunodeficiency virus (HIV) drug resistance (HIVDR) in many low- and middle-income countries (LMICs). Additionally, the effectiveness of supply chains will likely impact the scale-up of both viral-load monitoring and HIVDR testing. This article describes the complexities of global supply chains relevant for LMICs and presents early data on stock-outs and drug substitutions in several countries supported by the US Pr...

International Nursing Congress Brings Together Nurses from Across the Globe.

AJN's editor-in-chief Shawn Kennedy and editorial board member and contributing editor Amanda Anderson attended the 2017 International Council of Nurses Congress May 27 to June 1 in Barcelona, and present the highlights here. This report expands on the summary posted on AJN's blog, Off the Charts: https://wp.me/p7sy0l-6sD.


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