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Eosinophilic Esophagitis is an antigen-mediated inflammatory disease characterized by thickening of the esophageal wall, leading to dysphagia, vomiting, reflux, and abdominal pain. This disease can be treated with a therapeutic approach ranging from diet to pharmacological therapy. Jorveza® (budesonide) and Dupixent® (dupilumab) are treatments for Eosinophilic Esophagitis approved by the European Medicines Agency in adults but not in children. Budesonide-based extemporaneous oral liquid suspensions could be prepared for pediatric use. The main limit of this formulation is that budesonide needs a longer residence time on the esophageal mucosa to solubilize and diffuse in it to exert its local anti-inflammatory effect. Herein, we propose the development of an extemporaneous mucoadhesive oral budesonide solution for the pediatric population. A liquid vehicle containing hydroxypropyl-beta-cyclodextrin as a complexing agent and carboxymethylcellulose sodium as a mucoadhesive excipient was used to prepare budesonide-based formulations. A stable solution at a concentration of 0.7 mg/mL was successfully prepared and characterized. The formulation showed rheological and mucoadhesive properties suitable for an Eosinophilic Esophagitis local prolonged treatment. In this way, pharmacists can prepare stable budesonide-based mucoadhesive solutions, providing both patients and physicians with a new therapeutic option for Eosinophilic Esophagitis pediatric treatment. [ABSTRACT FROM AUTHOR]

Proteolytic dysbiosis of the gut microbiota has been recognized as both a typical feature of chronic kidney disease (CKD) and a risk factor for its progression. Blood accumulation of gut-derived uremic toxins (UTs) like indoxyl sulfate (IS) and p-cresyl sulfate (PCS), intestinal permeability and constipation are typical features accompanying CKD progression and triggering chronic inflammation. In order to verify the efficacy of the innovative synbiotic formulation NATUREN G® in modulating the levels of circulating UTs, intestinal permeability and gastrointestinal symptoms, we set up a randomized, single-blind, placebo-controlled, pilot trial in stage IIIb-IV CKD patients and in healthy controls. Two-month administration of the synbiotic resulted in a decrease of free IS, as compared with the placebo-treated arm, only in the CKD group. The other UTs did not significantly change, although different trends in time (increase in the placebo arm and decrease in the synbiotic arm) were observed. Moreover, after supplementation, reduction of small intestinal permeability and amelioration of abdominal pain and constipation syndromes were observed only in the CKD group. The obtained results suggest the specificity of action of NATUREN G® in CKD and justify further validation in a wider study population. [ABSTRACT FROM AUTHOR]

The preparation of formulations that are not currently on the market or prepared for customized therapy is possible by pharmaceutical compounding. In this study, incorporation tests of some active pharmaceutical ingredients in five ready-touse lipophilic semisolid vehicles were performed, and the physical stability of the prepared extemporaneous formulations was assessed by performing an accelerated centrifuge test. The results demonstrated that it was possible to formulate physically stable topical medications without using special equipment or instruments, ensuring a fast, efficient, and repeatable preparation process. The objective of this work was to provide to compounding pharmacists a table that summarizes some of the semisolid lipophilic vehicles, such as creams water/oil, and ointments, that can be used for the formulation of topical treatments., (Copyright© by International Journal of Pharmaceutical Compounding, Inc.)

This study describes a new method for the preparation of extemporaneous paracetamol-based suspensions for pediatric and adult patients. This method allows the preparation of extemporaneous suspensions up to concentrations of 50 mg/mL by using a liquid base, named "Puccini". A high-pressure liquid chromatographic method was developed and validated for the determination of chemical stability of paracetamol when the formulations were stored at 4°C and 25°C. The chemical stability of the active pharmaceutical ingredient in the base was demonstrated for more than 90 days. Visual analyses of the formulations showed a phenomenon of precipitation at both storage temperatures, but the simple agitation of the formulations before its use re-established the formation of homogeneous suspensions., (Copyright© by International Journal of Pharmaceutical Compounding, Inc.)

Pharmaceutical compounding has a crucial role for the health of patients, allowing the preparation of formulation out of market or for a personalized therapy. This study is aimed to conduct a screening of possible ready-to-use hydrophilic vehicles for the preparation of topical dosage forms. Incorporation tests of several active pharmaceutical ingredients were performed, and the physical stability of the extemporaneous formulations was assessed by performing an accelerated centrifuge test. The results showed that it was possible to realize several physically stable topical medications without using special equipment or instruments, guaranteeing a fast and repeatable preparation process. The goal of this work is to provide compounding pharmacists a table that summarizes some of the possible vehicles that can be used for the formulation of topical treatments., (Copyright© by International Journal of Pharmaceutical Compounding, Inc.)

Minoxidil is one of the most employed active pharmaceutical ingredients for the  treatment of androgenetic alopecia. The authors propose a new method for production of minoxidil lotions using Aloplus Total. The latter is a propylene glycol-free liquid base in which the presence of hydroxypropyl-ß-cyclodextrin and ethanol allows the solubilization of high drug amounts. Minoxidil intrinsic solubility in the base was determined, and a comprehensive chemical and physical stability study was conducted on 8% w/w minoxidil lotions. Incorporation tests of different active pharmaceutical ingredients that can be combined to 5% w/w minoxidil were also carried out. The analyses showed that minoxidil intrinsic solubility in the new base was 85.93 mg/mL ± 4.17 mg/mL (8.64% w/w ± 0.42% w/w) at 25°C, and the topical lotions were found to be physically and chemically stable for more than 180 days when stored at 25°C or 40°C. Incorporation tests of several active pharmaceutical ingredients also were successful, indicating that Aloplus Total is a liquid vehicle also useful for the preparation of minoxidil-based topical lotions for a synergistic treatment of androgenetic alopecia., (Copyright© by International Journal of Pharmaceutical Compounding, Inc.)

Omeprazole is the progenitor of proton pump inhibitors. It is used for the treatment of ulcer and gastroesophageal reflux in dosages ranging from 10 mg/day to 40 mg/day, calibrated according to the patient's age and body weight. In this study, the authors provide a report on the preparation of an extemporaneous liquid formulation of omeprazole using fast oral solution Chopin a hydroxypropyl-?-cyclodextrin liquid base (pH 8 to 9) that is able to solubilize the drug. A solubility study of the drug in the liquid vehicle and a physical-chemical stability study of the 1-mg/mL formulation at 4°C and 25°C were performed. Analyses were carried out by using a high-pressure liquid chromatographic analytical method. Results showed that the intrinsic solubility of the drug in Chopin base was 5.33 mg/mL ± 0.23 mg/mL at 25°C and that omeprazole was chemically stable when the formulation was stored at 4°C over a period of 3 months, while its shelf life at 25°C was only 9 days. This study has demonstrated that the resulting liquid formulation is suitable for all patients, in particular children or adults who are unable to take other pharmaceutical dosage forms, which overcomes the limitations of the medicines currently available on the market., (Copyright© by International Journal of Pharmaceutical Compounding, Inc.)

Minoxidil is a vasodilator drug generally employed for the treatment of various forms of alopecia. In this article, the authors propose an alternative to the formulation reported in the British Pharmacopoeia for the realization of topical minoxidil -based solutions using ALOPLUS FAST. This liquid vehicle is an ethanol- and propylene glycol-free base which allows the complete solubilization of minoxidil, thanks to the presence of hydroxypropyl-ß-cyclodextrin. Solubility and chemical stability studies of the active ingredient in the formulation at a concentration of 5% w/w and physical stability studies of this extemporaneous preparation are reported. Incorporation tests of various active pharmaceutical ingredients that can be combined with minoxidil for alopecia synergic treatment have been carried out. Analyses were performed by using a high-pressure liquid chromatography analytical method. The results showed that the intrinsic solubility of the drug in the liquid base was 62.37 mg/mL ± 0.85 mg/mL (5.24 w/w ± 0.07% w/w) at 25°C; minoxidil was chemically stable in ALOPLUS FAST; and the formulation was physically stable for more than six months, under different storage conditions. Incorporation tests of several active pharmaceutical ingredients in 2% to 4% w/w minoxidil formulations were successful as well., (Copyright© by International Journal of Pharmaceutical Compounding, Inc.)