General selection criteria for safety and patient benefit [XⅢ]: Comparing the formulation characteristics of brand-name and generic bifonazole creams.

A comparative evaluation of the brand-name drug Mycospor and six generic drugs (IWAKI, Bifonol, F, YD, Sawai, and TEVA), all comprising a cream formulation containing the antifungal drug bifonazole, was performed based on physicochemical measurements. The pH of the various formulations was significantly higher for the generics Bifonol (pH 7.1), Sawai (pH 6.

Single intratracheal administration toxicity study on safety of vapor inhalation of electrolyzed reduced water in rats.

The effects of acute intratracheal administration of electrolyzed reduced water (ERW; alkaline electrolyzed water) were investigated in rats. In this study, no deaths or near-deaths were recorded in either group, namely those treated with ERW or purified water (maximum doses of 900 mg/kg). The main symptoms observed in the rats were decreased spontaneous movements and abnormal breath sounds, which were considered to be transient symptoms caused by intratracheal administration.

Generic selection criteria for safety and patient benefit [Ⅻ]: Comparing the physicochemical and pharmaceutical properties of brand-name and generic tulobuterol tape.

Physicochemical properties (drug release, peel strength, adhesion, and stiffness) of Hokunalin Tape (Hokunalin) and 13 generic transdermal bronchodilator patches containing tulobuterol were characterized and evaluated for comparison. Drug-release studies evaluating sustained release behavior demonstrated better performance by the drug Hokunalin, than the generics MED, YP, Sawai, and Teikoku. Hokunalin yield a 16.

Generic selection criteria for safety and patient benefit [XI]: Usability scores of brand-name and generic tapes containing sodium diclofenac by questionnaire survey.

The aim of this study was to evaluate patient satisfaction and usability scores of different tape treatments and examine the scores in relation to the mechanical characteristics of the tape formulation. A questionnaire for the assessment of comfort level and satisfaction with two brand-name (Naboal, Voltaren) and four generic tapes (Yutoku, Teikoku, Rakool, Towa) containing sodium diclofenac was developed and then applied to 12 healthy volunteers. Results showed that Voltaren was difficult to apply to the skin and easier to peel off the skin than Naboal (p < 0.

Physicochemical properties and detergency of special electrolytic-reduction ion water.

The detergency of special electrolytic-reduction ion water (S-100) was evaluated in comparison with typical synthetic surfactants. Furthermore, to examine the cleaning mechanism of S-100, various physicochemical characteristics of S-100 were measured and a comprehensive evaluation of cleaning was performed. S-100 (10%) had a detergency comparable to that of various surfactants, such as sodium dodecyl sulfate and sodium dodecyl benzene sulfonate, which are generally blended or mixed in residential detergents.

Antiviral effect of electrolyzed reduced water on SARS-CoV-2.

The inhibitory activity of electrolyzed reduced water (ERW) against Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), which is the etiological agent responsible for coronavirus disease 2019 (COVID-19), was tested in vitro on Vero E6 cells using a plaque assay. Infectious virus titers of cells treated with ERW 100%, 50% and 33.3% solutions and phosphate buffered saline (PBS, negative control) and exposed to the virus suspension for 60 seconds were 2.

Generic selection criteria for safety and patient benefit [X]: Water-vapor permeability and peel force properties of brand-name and generic ketoprofen tapes.

Tape products containing ketoprofen have transdermal analgesic and anti-inflammatory effects. We compared the physicochemical properties (water-vapor permeability, peel force, peel force-time curve) between one brand-name product and eight generic products. Regarding the measurement of water-vapor permeability, the formulations using methacrylic acid n-butyl acrylate copolymer (MBA) adhesives showed higher water-vapor permeability than those using styrene isopropyl styrene block copolymer (SIS) adhesives.

Anesthetic Potency of Intravenous Infusion of 20% Emulsified Sevoflurane and Effect on the Blood-Gas Partition Coefficient in Dogs.

Background: Intravenous (IV) infusions of volatile anesthetics in lipid emulsion may increase blood lipid concentration, potentially altering the anesthetic agent's blood solubility and blood-gas partition coefficient (BGPC). We examined the influence of a low-lipid concentration 20% sevoflurane emulsion on BGPC, and the anesthetic potency of this emulsion using dogs.

Methods: We compared BGPC and anesthetic characteristics in 6 dogs between the IV anesthesia of emulsion and the sevoflurane inhalation anesthesia in a randomized crossover substudy.

Generic selection criteria for safety and patient benefit [IX]: Evaluation of "feeling of use" of sodium hyaluronate eye drops using the Haptic Skill Logger (HapLog) wearable sensor for evaluating haptic behaviors.

We compared the pharmaceutical properties, such as surface tension, drop volume, nozzle inner diameter, and force to push the drug product out of the container (squeeze force), of purified sodium hyaluronate eye drops preparations of one brand-name (Hyalein) and 11 generic drugs used for treatment of keratoconjunctiva epithelial disorders, and examined product selection based on the needs of the patient. The surface tension of Nissin (51.0 dyn/cm) and Nitten (52.

Generic selection criteria for safety and patient benefit [VIII]: Comparing the physicochemical and pharmaceutical properties of brand-name and generic diclofenac sodium tapes.

With respect to diclofenac sodium-containing tape preparations of nonsteroidal antiphlogistic drug, we compared the pharmaceutical properties (pH, elongatedness, water-vapor permeability, adhesive force, and peeling-force) of 11 medicinal drugs (2 brand-name and 9 generic drugs) to obtain evidence for product selection in line with the needs of the patient. The elongatedness of the generic drugs Teikoku (1.39), Yutoku (1.

Criteria for the selection of switch OTC drugs based on patient benefits, efficacy, and safety [II]: Comparing the physicochemical and pharmaceutical properties of brand-name and switch OTC terbinafine hydrochloride cream.

The physicochemical properties (pH, yield value, and squeeze force) of a drug for dermatomycosis, a terbinafine hydrochloride-containing cream (a brand-name product), and 12 over-the-counter drugs (OTCs) were measured and compared to ascertain the characteristics of each product. The pH of the brand-name product, Lamisil, was 4.1, and that of the OTC products ranged from 4.

Generic selection criteria for safety and patient benefit [VII]: Comparing the physicochemical and pharmaceutical properties of brand-name and generic terbinafine hydrochloride cream.

We measured and compared the physicochemical properties (pH, yield value, and squeeze force) of a drug for dermatomycosis, terbinafine hydrochloride-containing cream (brand-name product), and 12 generic products to clarify the characteristics of each product. On pH measurement, the pH value of the brand-name product, Lamisil, was 4.8, and those of the generic products ranged from 4.

Ability of community pharmacists to promote self-care and self-medication by local residents [I]: Improvements in bone mineral density.

This study was conducted in order to establish a health management method for the elderly in a community through follow-ups of bone mineral density (BMD) measurement results over a 1-year period based on BMD measurements performed by pharmacists and a guidance program. Regarding BMD measurement results, the percent young adult mean (%YAM: mean BMD in healthy persons of the same sex aged between 51 and 82 years old) significantly increased in Period I, during which the intervention by pharmacists was performed (6 months after the start of measurements), but significantly decreased in Period II, during which this intervention was not performed (between 7 and 12 months after the start of measurements). Based on these results, lifestyle improvements were effective in Period I regardless of sex or age; however, it may be important to maintain an improved diet and subject motivation in the future.

Generic selection criteria for safety and patient benefit [VI]: Comparing the physicochemical and pharmaceutical properties of brand-name, generic, and OTC felbinac tapes.

We measured the pH, water-vapor permeability, adhesive force, peeling-force, elongation rate, support flexibility, and peeling time of medicinal and over-the-counter (OTC) tape preparations containing felbinac. When measuring the pH of each preparation, Felnabion (pH 4.5) was weakly acidic, and EMEC and Tokuon (pH 7.

Generic selection criteria for safety and patient benefit [V]: Comparing the pharmaceutical properties and patient usability of original and generic nasal spray containing ketotifen fumarate.

The pH, osmotic pressure (cryoscopy), viscosity, squeeze force, spray angle, and spraying frequency of nasal spray containing ketotifen fumarate (1 brand-name product and 8 generic products) were measured. Based on the results of pH measurement, all products were weakly acidic (4.0 to 5.

The Effectiveness and Stability of a 20% Emulsified Sevoflurane Formulation for Intravenous Use in Rats.

Background: Halogenated volatile anesthetics can be safely and rapidly administered to animals and humans using emulsion formulations. However, they must be administered simultaneously with a high dose of lipids. Increasing the concentration of volatile anesthetics may solve this clinical issue.

Generic Selection Criteria for Safety and Patient Benefit [IV] - Physicochemical and pharmaceutical properties of brand-name and generic ketoprofen tapes.

The physicochemical and pharmaceutical properties (pH, peel force, water-vapor permeability, and stretchability) of brand-name and generic ketoprofen products were evaluated and compared. The pHs of Mohrus as a brand-name product and Teikoku as a generic product were low (about 4). Among the other generic products, Patell and Nichi-Iko had a pH of about 4.

Preparation and physicochemical properties of surfactant-free emulsions using electrolytic-reduction ion water containing lithium magnesium sodium silicate.

Surfactant-free emulsions by adding jojoba oil, squalane, olive oil, or glyceryl trioctanoate (medium chain fatty acid triglycerides, MCT) to electrolytic-reduction ion water containing lithium magnesium sodium silicate (GE-100) were prepared, and their physiochemical properties (thixotropy, zeta potential, and mean particle diameter) were evaluated. At an oil concentration of 10%, the zeta potential was ‒22.3 ‒ ‒26.

Physicochemical properties and controlled drug release of microcapsules prepared by simple coacervation.

Ternary phase diagrams of gelatin-water-methanol, gelatin-water-ethanol, and gelatin-water-propanol systems were prepared to evaluate optimal coacervation. The results of their evaluation suggested that the optimal coacervation region expands with the hydrophobicity of the added poor solvent (methanol, ethanol, 1-propanol, and 2-propanol). Microcapsules prepared based on the optimal coacervation region differed in controlled drug release among poor solvents used even when the concentration of gelatin, a membrane component, is the same.

Adsorption of various antimicrobial agents to endotoxin removal polymyxin-B immobilized fiber (Toraymyxin®). Part 2: Adsorption of two drugs to Toraymyxin PMX-20R cartridges.

In our previous study, the degree of adsorption of 9 representative antimicrobial agents to Toraymyxin(®) PMX-F sheets was quantitatively evaluated. As a result, the adsorption rate was 22.1% for Linezolid in the presence of serum.

Adsorption of various antimicrobial agents to endotoxin removal polymyxin-B immobilized fiber (Toraymyxin®).

The presence/absence of adsorption of 9 representative types of antimicrobial agent used in combination with a polymyxin-B immobilized fiber (PMX-F) were determined and the degree of adsorption to PMX-F was quantitatively evaluated. Various antimicrobial agents were dissolved at appropriate concentrations, and PMX-F was added to each solution and incubated at 37°C. Antimicrobial solutions without PMX-F were also similarly incubated as controls.

Corrigendum to “The most appropriate storage method in unit-dose package and correlation between color change and decomposition rate of aspirin tablets”.

The most appropriate method to preserve Bufferin 81-mg tablets dispensed for unit-dose packaging in the hospital pharmacy was examined. The surface color change of the tablets was investigated over time by spectrophotometry, and the decomposition rate of aspirin was measured by high-performance liquid chromatography (HPLC). To overcome these, it was found that we can effectively prevent color changes and preserve the quality by maintaining the humidity as 55% or less, storage with drying agent in a plastic or aluminum pack.

The treatment effect of the burn wound healing by electrolytic-reduction ion water lotion combination therapy. Part 2: Two degree burn of forearm to the dorsum of the hand.

Patient 1: A 1-year-and-3-month-old boy suffered a burn injury extending from the left forearm to hand due to boiling water. An extensive skin defect from the left forearm to the dorsum of the hand was observed, and an IIb-III degree burn was diagnosed. Treatment of the burn was started with the application of electrolytic-reduction ion water (ERI) lotion, antibiotic/steroid combination ointment, and vitamin A/E ointment with wrap therapy.

The most appropriate storage method in unit-dose package and correlation between color change and decomposition rate of aspirin tablets.

The most appropriate method to preserve Bufferin 81-mg tablets dispensed for unit-dose packaging in the hospital pharmacy was examined. The surface color change of the tablets was investigated over time by spectrophotometry, and the decomposition rate of aspirin was measured by high-performance liquid chromatography (HPLC). To overcome these, it was found that we can effectively prevent color changes and preserve the quality by maintaining the humidity as 55% or less, storage with drying agent in a plastic or aluminum pack.

The healing effect of electrolytic-reduction ion water on burn wounds.

We prepared a lotion using electrolytic-reduction ion water (ERI), and evaluated the healing effects of this lotion (ERI lotion) on burn wounds. Third degree burn wounds were induced in the mouse dorsal skin, and ERI lotion or physiological salt (PS) lotion was applied to the wounds from immediately after injury [ERI (+) group and ERI (-) group as a control group, respectively]. The burn wound area was measured, and its serial changes were evaluated.