All chemicals used were of analytical grade which include Naproxen Sodium (Divi’s Laboratories Limited, Hyderabad, India), Eugenol and Tween-80 (Sigma-Aldrich Chimie S.a.r.l, Saint-Quentin-Fallavier, France), Propylene glycol (Dongying HI-Tech Spring Chemicals, Shandong, China), Ethanol (BDH laboratory supplies, Poole, UK), Liquid paraffin (Al-Noor petroleum, Sindh, Pakistan), Carbopol 934 (Sigma-Aldrich, Taufkirchen, Germany), Sepineo-P600 (Alternative Chemica (Pvt.) Ltd., Punjab, Pakistan), MEthanol (Chem-Lab Analytical bvba, Zedelgem, Belgium), Carrageenan (Sigma-Aldrich, St. Louis, MO, USA) and Voltral® (GSK, Karachi, Pakistan).
Liquid paraffin
Manufactured by Merck Group
Sourced in Germany, United States
Liquid paraffin is a clear, colorless, and odorless liquid. It is commonly used as a lubricating agent and release agent in various laboratory applications.
Automatically generated - may contain errors
Lab products found in correlation
Propylene glycol, by Merck Group (7 mentions)
Tween 80, by Merck Group (6 mentions)
Ethanol, by Merck Group (6 mentions)
Methanol, by Merck Group (5 mentions)
Methylparaben, by Merck Group (5 mentions)
Tween 20, by Merck Group (4 mentions)
Span 80, by Merck Group (4 mentions)
Sodium chloride (nacl), by Merck Group (3 mentions)
Carbopol 940, by Merck Group (3 mentions)
Sodium hydroxide (naoh), by Merck Group (3 mentions)
Chloroform, by Merck Group (2 mentions)
Hydrochloric acid (hcl), by Merck Group (2 mentions)
Squalene, by Merck Group (2 mentions)
Palmitic acid, by Merck Group (2 mentions)
Stearic acid, by Merck Group (2 mentions)
Oleic acid, by Merck Group (2 mentions)
Olive oil, by Merck Group (2 mentions)
Cholesterol, by Merck Group (2 mentions)
Span 20, by Merck Group (2 mentions)
Ammonium acetate, by Merck Group (2 mentions)
28 protocols using liquid paraffin
1
Naproxen Sodium-Based Topical Formulation
2
Pregabalin Formulation Development
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Pregabalin, kindly donated by the Jordanian Pharmaceutical Manufacturing Company (Naor; Jordan). Ethylcellulose (viscosity grade N22) supplied by Hercules (Wilmington, USA). Acetonitrile (analytical grade) was obtained from TEDIA, (Illinois, USA). Methanol (high-pressure liquid chromatography (HPLC) grade) and phosphoric acid (85%) supplied by Merck (NJ, USA). Sorbitan sesquioleate was supplied by Sigma (NY, USA), Sodium hydroxide pellets were supplied by Frutarom LTD (Billingham, UK), Dichloromethane, potassium dihydrogen orthophosphate, hydrochloric acid 37% extra pure, and potassium bromide (IR spectroscopy grade) were supplied by Scharlau Chemie (Barcelona, Spain), liquid paraffin and n-hexane were supplied by Sigma (NY, USA).
3
Formulation and Characterization of a Nifedipine-Loaded Topical Cream
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Glyceryl monostearate was purchased from Spectrum Industries (Gardena, CA USA). Stearic acid and glycerin were from BASF (Ludwigshafen, Germany). Liquid paraffin, rutin (>94%), quercetin (>95%), and white petrolatum were bought from Sigma-Aldrich (St. Louis, MO USA), and mixed tocopherols from Lotioncrafter.com(Eastsound, WA USA). Sodium lauryl sulphate was from BioRad(Mississauga, ON Canada). Nifedipine (>98%) was from Alpha Aesar (Ward Hill, MA USA). Butyl methoxydibenzoylmethane (BMDBM) was purchased from Tokyo Chemical Industries(Tokyo, Japan). Diethylene glycol monoethyl ether (Transcutol P®) was a gift from Gattefossé (Saint-Priest, France). Water was purified by reverse osmosis (MilliQ systemFisher Scientific, Ottowa, ON Canada). Analytical references standards of Nifedipine, octocrylene and dehydronitrosoNifedipine were from Sigma-Aldrich(St. Louis, MO USA) (99% purity).
4
Nanoemulsion Formulation of Silver Sulfadiazine
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Silver sulfadiazine (Quench Cream) was used as standard medicine. Sulfuric acid and methanol were purchased from Merck KGaA (Merck KGaA, Frankfurter Strasse 250 64293 Darmstadt, Germany). Chitosan, tween 80, span 60, soft white paraffin, and liquid paraffin were used in nanoemulsion formulation and obtained from Sigma Aldrich(Sigma Aldrich, 14508 Saint Louis, MO 63178 USA). All the chemicals were of analytical grade.
5
Synthesizing Sodium Acrylate Nanoparticles
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Sodium acrylate, 30 nm IONP, N,N’-methylenebisacrylamide (MBA), potassium persulfate, N,N,N’,N’-tetramethylethylenediamine (TEMED), PBR, sodium dodecyl sulphate (SDS), liquid paraffin, and chloroform were obtained from Sigma–Aldrich Company.
6
Antimicrobial Formulations: Diverse Ingredients
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The chemicals, media, and solvents used in this study were anhydrous sodium sulfate, cetostearyl alcohol, hard paraffin, liquid paraffin, propylene glycol, stearyl alcohol, and wool fat and were purchased from Sigma-Aldrich (Germany). Polyethylene glycol (PEG) 4000 and PEG 600 were obtained from BDH (England). Sodium lauryl sulfate was purchased from LABORT Fine Chemicals (India) and white petrolatum USP was purchased from EPHARM (Ethiopia). Muller-Hinton agar, Muller-Hinton broth, nutrient agar, nutrient broth, Sabouraud dextrose agar, Sabouraud dextrose broth, tryptone soya, agar and tryptone soya broth were purchased from Oxoid (UK). Yeast extract was purchased from LABORT (India).
7
Antimalarial Drug Combination Evaluation
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Artemether/lumefantrine combined tablets (20/120 mg), artesunate, and amodiaquine were acquired from Novartis Pharma AG Basel, Switzerland. Hydrochloric acid, Giemsa stain, absolute methanol, chloroform, petroleum ether, ammonium hydroxide, 96% ethanol, liquid paraffin, Tween 20, and ammonium chloride were also purchased from Sigma Aldrich. St Louis, MO, USA.
8
Organogelator-Structured Oil Phase
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Monoglyceride Myverol™ (kindly provided by Kerry Bioscience, Bristol, United Kingdom) was used as an organogelator to structure the oil phase. The liquid paraffin, glycerol (≥99.5%), and sodium salt of carboxymethylcellulose (i.e., used as hydrogelator) were purchased from Sigma-Aldrich, Steinheim, Germany. The silica nanoparticles were also obtained from Sigma-Aldrich, Steinheim, Germany with an average diameter of 12 nm and specific surface area of 175–225 m2/g. Deionized water (DI) was obtained from a Milli-Q water purification system (Merck Millipore, Darmstadt, Germany). All the chemicals were of analytical grade and used as received without any purification.
9
Lipid-based Nanoparticle Formulation
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dArb was obtained from Asiavisions, Hongkong, China. Poloxamer 188, Cremophor RH-40, cetyl palmitate, myristyl myristate, dicaprylyl carbonate, and caprylic/capric triglycerides were surfactants and lipids purchased from BASF, Ludwigshaven, Germany. PEG-8-beeswax was purchased from Gattefosse, Paramus, NJ, USA. Whatman paper grade 1 was obtained from Whatman/GE Healthcare, Pittsburgh, PA, USA. Coconut oil was purchased from Henry Lamotte Oil Gmbh, Bremen Germany. Spermaceti wax and deionized water were obtained from Bratachem, Jakarta, Indonesia. Tween 80, palmitic acid, stearic acid, olive oil, squalene, cholesterol, oleic acid, linoleic acid, and liquid paraffin were purchased from Sigma-Aldrich, St. Louis, MT, USA.
10
Morphine-Infused Wound Ointment Preparation
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Pharmacological-grade morphine (Baxter Esilerderle Mfd. Healthcare Corporation, Cherry Hill, NJ, USA) was added to the ointment base in our laboratory. The ointment base consisted of cetomacrogol 1000, Vaseline, liquid paraffin, methylparaben, and propylparaben (Sigma-Aldrich, Prague, Czech Republic), cetostearyl alcohol, and water. Morphine was added to this ointment in 1.5 mg/mL doses. After completely cleaning the wounds with sterile normal saline, the ointment was topically applied to the wound area twice per day (16 (link), 19 (link)).
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