| PubMed: | Development studies on determination of preservatives decomposition products. |
| PubMed: | Biochemical characterization of Aspergillus oryzae native tannase and the recombinant enzyme expressed in Pichia pastoris. |
| PubMed: | Evaluating food additives as antifungal agents against Monilinia fructicola in vitro and in hydroxypropyl methylcellulose-lipid composite edible coatings for plums. |
| PubMed: | Prevalence of sensitivity to food and drug additives in patients with chronic idiopathic urticaria. |
| PubMed: | Antimicrobial and antibiofilm effects of selected food preservatives against Salmonella spp. isolated from chicken samples. |
| PubMed: | The role of xerostomia in burning mouth syndrome: a case-control study. |
| PubMed: | New sorbent in the dispersive solid phase extraction step of quick, easy, cheap, effective, rugged, and safe for the extraction of organic contaminants in drinking water treatment sludge. |
| PubMed: | Application properties of oral gels as media for administration of minitablets and pellets to paediatric patients. |
| PubMed: | [Severe allergic reaction due to a rectal enema]. |
| PubMed: | Drug-excipient compatibility studies in binary mixtures of avobenzone. |
| PubMed: | Accelerated stability and bioassay of a new oral α-ketoglutarate formulation for treating cyanide poisoning. |
| PubMed: | Esterification of sodium 4-hydroxybenzoate by ultrasound-assisted solid-liquid phase-transfer catalysis using dual-site phase-transfer catalyst. |
| PubMed: | [Destruction of aromatic hydrocarbons by the Rhodococcus wratislaviensis KT112-7 strain isolated from waste products of a salt-mining factory]. |
| PubMed: | Solid lipid nanoparticles as effective reservoir systems for long-term preservation of multidose formulations. |
| PubMed: | Greener liquid chromatography using a guard column with micellar mobile phase for separation of some pharmaceuticals and determination of parabens. |
| PubMed: | Key role for efflux in the preservative susceptibility and adaptive resistance of Burkholderia cepacia complex bacteria. |
| PubMed: | Surfactant and temperature effects on paraben transport through silicone membranes. |
| PubMed: | Determination of preservatives in cosmetics, cleaning agents and pharmaceuticals using fast liquid chromatography. |
| PubMed: | Different strategies for the preconcentration and separation of parabens by capillary electrophoresis. |
| PubMed: | Ovariectomized mouse uterotrophic assay of 36 chemicals. |
| PubMed: | Simultaneous determination of eleven preservatives in cosmetics by micellar electrokinetic chromatography. |
| PubMed: | Hospitalised neonates in Estonia commonly receive potentially harmful excipients. |
| PubMed: | A new reconstitutable oral paediatric hydrocortisone solution containing hydroxypropyl-β-cyclodextrin. |
| PubMed: | HPLC-fluorescence method for measurement of the uremic toxin indoxyl sulfate in plasma. |
| PubMed: | Application of vesicular coacervate phase for microextraction based on solidification of floating drop. |
| PubMed: | Dissociation constants of parabens and limiting conductances of their ions in water. |
| PubMed: | Far infrared-assisted extraction followed by MEKC for the simultaneous determination of flavones and phenolic acids in the leaves of Rhododendron mucronulatum Turcz. |
| PubMed: | Development and application of a validated stability-indicating high-performance liquid chromatographic method using photodiode array detection for simultaneous determination of granisetron, methylparaben, propylparaben, sodium benzoate, and their main degradation products in oral pharmaceutical preparations. |
| PubMed: | In vitro analyses of the effects of heparin and parabens on Candida albicans biofilms and planktonic cells. |
| PubMed: | Kinetic study of a complex triangular reaction system in alkaline aqueous-ethanol medium using on-line transmission FTIR spectroscopy and BTEM analysis. |
| PubMed: | Antioxidant activity of papaya seed extracts. |
| PubMed: | Monolithic capillary columns synthesized from a single phosphate-containing dimethacrylate monomer for cation-exchange chromatography of peptides and proteins. |
| PubMed: | Interaction and solubilization of some phenolic antioxidants in Pluronic® micelles. |
| PubMed: | Contact allergy to preservatives. Analysis of IVDK data 1996-2009. |
| PubMed: | A novel antimicrobial and antithrombotic lock solution for hemodialysis catheters: a multi-center, controlled, randomized trial. |
| PubMed: | Preservatives and fragrances in selected consumer-available cosmetics and detergents. |
| PubMed: | Enhancement of plant essential oils' aqueous solubility and stability using alpha and beta cyclodextrin. |
| PubMed: | Identification and characterization of a novel CprA reductive dehalogenase specific to highly chlorinated phenols from Desulfitobacterium hafniense strain PCP-1. |
| PubMed: | Simultaneous determination of electroactive and non-electroactive food preservatives by novel capillary electrophoresis with amperometric detection. |
| PubMed: | Electrophoretic deposition of TiO2 and composite TiO2-MnO2 films using benzoic acid and phenolic molecules as charging additives. |
| PubMed: | Photostabilization of papaverine hydrochloride solutions. |
| PubMed: | Progress in decontamination by halophilic microorganisms in saline wastewater and soil. |
| PubMed: | [Analysis of preservatives used in cosmetic products: salicylic acid, sodium benzoate, sodium dehydroacetate, potassium sorbate, phenoxyethanol, and parabens]. |
| PubMed: | Interaction between liquid protein solution and omeprazole suspension. |
| PubMed: | Mechanisms of membrane transport of poorly soluble drugs: role of micelles in oral absorption processes. |
| PubMed: | Ultrasound-assisted emulsification-microextraction of phenolic preservatives in water. |
| PubMed: | Comparative toxicity of preservatives on immortalized corneal and conjunctival epithelial cells. |
| PubMed: | Curative and preventive activity of hydroxypropyl methylcellulose-lipid edible composite coatings containing antifungal food additives to control citrus postharvest green and blue molds. |
| PubMed: | Microbial inactivation properties of a new antimicrobial/antithrombotic catheter lock solution (citrate/methylene blue/parabens). |
| PubMed: | Inhibition of Penicillium digitatum and Penicillium italicum by hydroxypropyl methylcellulose-lipid edible composite films containing food additives with antifungal properties. |
| PubMed: | Influence of preservatives on the stability of ethyl glucuronide and ethyl sulphate in urine. |
| PubMed: | Ubiquinone biosynthesis in Saccharomyces cerevisiae: the molecular organization of O-methylase Coq3p depends on Abc1p/Coq8p. |
| PubMed: | Simultaneous determination of some water-soluble vitamins and preservatives in multivitamin syrup by validated stability-indicating high-performance liquid chromatography method. |
| PubMed: | Simultaneous determination of p-hydroxybenzoic acid and parabens by capillary electrophoresis with improved sensitivity in nonaqueous media. |
| PubMed: | Predicting blood-brain barrier penetration of drugs by microemulsion liquid chromatography with corrected retention factor. |
| PubMed: | Determination of some phenolic acids in Majorana hortensis by capillary electrophoresis with online electrokinetic preconcentration. |
| PubMed: | New validated liquid chromatographic and chemometrics-assisted UV spectroscopic methods for the determination of two multicomponent cough mixtures in syrup. |
| PubMed: | On-line pretreatment and determination of parabens in cosmetic products by combination of flow injection analysis, solid-phase extraction and micellar electrokinetic chromatography. |
| PubMed: | Separation and determination of ketoprofen, methylparaben and propylparaben in pharmaceutical preparation by micellar electrokinetic chromatography. |
| PubMed: | Optimisation of the caco-2 permeability assay using experimental design methodology. |
| PubMed: | Analysis of the antimicrobial activity of local anaesthetics used for dental analgesia. |
| PubMed: | Heteroscedasticity of retention factor and adequate modeling in micellar liquid chromatography. |
| PubMed: | Mycoflora of two types of Portuguese dry-smoked sausages and inhibitory effect of sodium benzoate, potassium sorbate, and methyl p-hydroxybenzoate on mold growth rate. |
| PubMed: | Pressurized liquid extraction with in-cell clean-up followed by gas chromatography-tandem mass spectrometry for the selective determination of parabens and triclosan in indoor dust. |
| PubMed: | Application of a validated method in the stability study of colistin sulfate and methylparaben in a veterinary suspension formulation by high-performance liquid chromatography with a diode array detector. |
| PubMed: | Inhibition of conidia germination and mycelial growth of Botrytis cinerea by some alternative chemicals. |
| PubMed: | Study of hydroxy propyl guar derivative for its gelling property and it's use in the formulation of tenoxicam gels. |
| PubMed: | Investigating protein haptenation mechanisms of skin sensitisers using human serum albumin as a model protein. |
| PubMed: | Determination of parabens and triclosan in indoor dust using matrix solid-phase dispersion and gas chromatography with tandem mass spectrometry. |
| PubMed: | Effect of formulation factors on in-vitro permeation of diclofenac from experimental and marketed aqueous eye drops through excised goat cornea. |
| PubMed: | [Contact allergy to preservatives contained in cosmetics]. |
| PubMed: | Phenotypic alterations and cytokine production in THP-1 cells in response to allergens. |
| PubMed: | Assay of artemether, methylparaben and propylparaben in a formulated paediatric antimalarial dry suspension. |
| PubMed: | Identification and classification of skin sensitizers: identifying false positives and false negatives. |
| PubMed: | [Kanamycin induced ototoxicity in three kinds of mouse strains and its effects on the expression of na-K-2Cl co-transporter-1 in stria vascularis]. |
| PubMed: | Stimulation of polyprenyl 4-hydroxybenzoate transferase activity by sodium cholate and 3-[(cholamidopropyl)dimethylammonio]-1-propanesulfonate. |
| PubMed: | Optimisation of a solid-phase microextraction method for the determination of parabens in water samples at the low ng per litre level. |
| PubMed: | Sodium cation affinities of MALDI matrices determined by guided ion beam tandem mass spectrometry: application to benzoic acid derivatives. |
| PubMed: | Application and validation of chemometrics-assisted spectrophotometry and liquid chromatography for the simultaneous determination of six-component pharmaceuticals. |
| PubMed: | Liquid chromatography and chemometric-assisted spectrophotometric methods for the analysis of two multicomponent mixtures containing cough suppressant drugs. |
| PubMed: | Separation and determination of clotrimazole, methylparaben and propylparaben in pharmaceutical preparation by micellar electrokinetic chromatography. |
| PubMed: | Comparison of microemulsion electrokinetic chromatography and micellar electrokinetic chromatography methods for the analysis of phenolic compounds. |
| PubMed: | Controlling the proliferation of Zygosaccharomyces bailii in ephedrine anti-phlegm cough mixture. |
| PubMed: | Application of a capillary electrophoresis method for simultaneous determination of preservatives in pharmaceutical formulations. |
| PubMed: | Safety of ingredients used in cosmetics. |
| PubMed: | Stability of an Extemporaneously Compounded Propylthiouracil Suspension. |
| PubMed: | Partition of antimicrobial additives in an intravenous emulsion and their effect on emulsion physical stability. |
| PubMed: | Compatibility of sennoside A and B with pharmaceutical excipients. |
| PubMed: | Propyl paraben inhibits voltage-dependent sodium channels and protects cardiomyocytes from ischemia-reperfusion injury. |
| PubMed: | Optimization by experimental design and artificial neural networks of the ion-interaction reversed-phase liquid chromatographic separation of twenty cosmetic preservatives. |
| PubMed: | Improving the aqueous solubility of triclosan by solubilization, complexation, and in situ salt formation. |
| PubMed: | Determination of chlorpheniramine maleate and tincture ipecac in dosage form by liquid chromatography with ultraviolet detection. |
| PubMed: | Antiprotozoal activities of symmetrical bishydroxamic acids. |
| PubMed: | Allergy and toxic reactions to local anesthetics. |
| PubMed: | Biotransformation of 3,5-dibromo-4-hydroxybenzonitrile under denitrifying, Fe(III)-reducing, sulfidogenic, and methanogenic conditions. |
| PubMed: | Larvicidal effects of mineral turpentine, low aromatic white spirits, aqueous extracts of Cassia alata, and aqueous extracts, ethanolic extracts and essential oil of betel leaf (Piper betle) on Chrysomya megacephala. |
| PubMed: | Electrochemical oxidation of p-hydroxybenzoic and protocathecuic acids at a dimensional stable anode (DSA) in the presence of NaCl. |
| PubMed: | High-performance liquid chromatographic method for the assay of dexamethasone and xylometazoline in nasal drops containing methyl p-hydroxybenzoate. |
| PubMed: | 4-Hydroxybenzoate uptake in Klebsiella planticola strain DSZ1 is driven by DeltapH. |
| PubMed: | Shellac formulations to reduce epiphytic survival of coliform bacteria on citrus fruit postharvest. |
| PubMed: | Properties of diphenolase from Vanilla planifolia (Andr.) shoot primordia cultured in vitro. |
| PubMed: | Analytical control of a pharmaceutical formulation of sodium picosulfate by capillary zone electrophoresis. |
| PubMed: | Oxidation of p-hydroxybenzoic acid by Fenton's reagent. |
| PubMed: | Argentometric titration for the determination of liquid chromatographic injection reproducibility. |
| PubMed: | Separation and determination of haloperidol, parabens and some of their degradation products by micellar electrokinetic chromatography. |
| PubMed: | Effects of mono-, di- and tri-hydroxybenzoic acids on the nitrosation of propranolol: structure-activity relationship. |
| PubMed: | Comparison of HOCl traps with myeloperoxidase inhibitors in prevention of low density lipoprotein oxidation. |
| PubMed: | Stability of extemporaneous norfloxacin suspension. |
| PubMed: | Spontaneous hydrolysis of 4-trifluoromethylphenol to a quinone methide and subsequent protein alkylation. |
| PubMed: | Western blot analysis for nitrotyrosine protein adducts in livers of saline-treated and acetaminophen-treated mice. |
| PubMed: | Adsorption of esters of p-hydroxybenzoic acid by filter membranes: mechanism and effect of formulation and processing parameters. |
| PubMed: | Effect of ecological factors on the inhibitory spectrum and activity of bacteriocins. |
| PubMed: | First derivative spectrophotometric and high-performance liquid chromatographic determination of cinchocaine hydrochloride in presence of its acid degradation product. |
| PubMed: | Mechanism for the enzymatic formation of 4-(beta-D-ribofuranosyl)aminobenzene 5'-phosphate during the biosynthesis of methanopterin. |
| PubMed: | Prediction of Listeria spp. growth as affected by various levels of chemicals, pH, temperature and storage time in a model broth. |
| PubMed: | Evaluation of preservative effectiveness in pharmaceutical products: the use of a wild strain of Pseudomonas cepacia. |
| PubMed: | A method for preserving saliva samples at ambient temperatures. |
| PubMed: | Synthesis and characterization of pH-sensitive poly(organophosphazene) hydrogels. |
| PubMed: | Evaluation of sodium 4-hydroxybenzoate as an hydroxyl radical trap using gas chromatography-mass spectrometry and high-performance liquid chromatography with electrochemical detection. |
| PubMed: | Na(+)-translocating cytochrome bo terminal oxidase from Vitreoscilla: some parameters of its Na+ pumping and orientation in synthetic vesicles. |
| PubMed: | Purification and characterization of an oxygen-sensitive, reversible 3,4-dihydroxybenzoate decarboxylase from Clostridium hydroxybenzoicum. |
| PubMed: | Use-dependent inhibition of Na+ currents by benzocaine homologs. |
| PubMed: | Determination of dexamethasone sodium phosphate in the vitreous by high performance liquid chromatography. |
| PubMed: | [Aspirin-induced asthma as an important type of bronchial asthma]. |
| PubMed: | Demonstration of synergy with fluconazole and either ibuprofen, sodium salicylate, or propylparaben against Candida albicans in vitro. |
| PubMed: | [Preservation and stability of corn tortillas at room temperature]. |
| PubMed: | Evaluation of predictable irritative power of surfactant mixtures by human fibroblast culture and its correlation to physico-chemical parameters. |
| PubMed: | Experimental design for the rapid selection of separation conditions for methyl and propyl parahydroxybenzoate, phenylephrine hydrochloride and chlorphenamine maleate by ion-pair liquid chromatography. |
| PubMed: | The performance of the local lymph node assay with chemicals identified as contact allergens in the human maximization test. |
| PubMed: | Clostridium hydroxybenzoicum sp. nov., an amino acid-utilizing, hydroxybenzoate-decarboxylating bacterium isolated from methanogenic freshwater pond sediment. |
| PubMed: | Evaluation of phototoxic properties of some food additives: sulfites exhibit prominent phototoxicity. |
| PubMed: | Complete oxidation of benzoate and 4-hydroxybenzoate by a new sulfate-reducing bacterium resembling Desulfoarculus. |
| PubMed: | DNA cleavage by metabolites of butylated hydroxytoluene. |
| PubMed: | [A case of asthma relieved by aspirin--the first case in Japan and investigation of its mechanism]. |
| PubMed: | Subconjunctival gentamicin induction of extraocular toxic muscle myopathy. |
| PubMed: | Stability of succinylcholine chloride injection. |
| PubMed: | The use of a new laser particle sizer and shape analyser to detect and evaluate gelatinous microparticles suspended in reconstituted anthracycline infusion solutions. |
| PubMed: | Liquid chromatographic determination of clobetasone-17-butyrate in ointments. |
| PubMed: | The coenzyme analogue adenosine 5-diphosphoribose displaces FAD in the active site of p-hydroxybenzoate hydroxylase. An x-ray crystallographic investigation. |
| PubMed: | Separation of water-soluble vitamins by micellar electrokinetic chromatography. |
| PubMed: | Assessment of salicylate derivatives for potential use in ulcerative colitis: proposal for a new action of 5-aminosalicylic acid? |
| PubMed: | Stabilization of meat lipids with nitrite-free curing mixtures. |
| PubMed: | The elucidation of the microheterogeneity of highly purified p-hydroxybenzoate hydroxylase from Pseudomonas fluorescens by various biochemical techniques. |
| PubMed: | Difference spectrophotometric assay of 5-hydroxymethylfurfuraldehyde in hydrolysed pharmaceutical syrups--I. Sodium borohydride reagent. |
| PubMed: | Adverse reactions to food additives. |
| PubMed: | Measurement of the distribution parameter in solubilized systems. Application of the derivative spectrum method to alkylparabens solubilized with sodium dodecyl sulfate. |
| PubMed: | Colorimetric determination of carboxypeptidase A activity in serum. |
| PubMed: | [Adverse reactions to food preservatives]. |
| PubMed: | Inhibition by antimicrobial food additives of ochratoxin A production by Aspergillus sulphureus and Penicillium viridicatum. |
| PubMed: | [Influence of salicylaldehyde and its analogs on the antispermatogenic effect of gossypol]. |
| PubMed: | [Eczema of the lower leg and contact allergy]. |
| PubMed: | Optimal conditions for 4-hydroxybenzoyl- and 2-furoylhydrazine as reagents for the determination of carbohydrates, including ketosamines. |
| PubMed: | Effects of preservatives, steroids, and ethylenediaminetetraacetate on the antimicrobial activity of sulfacetamide. |
| PubMed: | Dyes, preservatives and salicylates in the induction of food intolerance and/or hypersensitivity in children. |
| PubMed: | Paraben-associated autoanti-Jka antibodies. Three examples detected using commercially prepared low-ionic strength saline containing parabens. |
| PubMed: | Nitrite, nitrite alternatives, and the control of Clostridium botulinum in cured meats. |
| PubMed: | [Allergy to preservatives]. |
| PubMed: | High-performance liquid chromatographic determination of metaraminol bitartrate in the presence of parabens. |
| PubMed: | A study of p-hydroxybenzoate hydroxylase from Pseudomonas fluorescens. Improved purification, relative molecular mass, and amino acid composition. |
| PubMed: | Quantitative dexamethasone and dexamethasone sodium phosphate determinations in pharmaceutical dosage forms by high-pressure liquid chromatography. |
| PubMed: | [Gel filtration of solubilized systems. II. Studies on the complexes of sodium lauryl sulfate and alkyl paraben by the gel filtration on Bio Gel P-4 (author's transl)]. |
| PubMed: | Column chromatographic analysis of barbiturates in their dosage forms. IV. Combinations with parabens. |
| PubMed: | Quantitative determination of four antihistamines in combination by high-pressure liquid chromatography. |
| PubMed: | Effects of detergents on the properties of 4-hydroxybenzoate. Polyprenyl transferase and the specificity of the polyprenyl pyrophosphate synthetic system in mitochondria. |
| PubMed: | Comparison of compounds used for intradermal anesthesia. |
| PubMed: | On the solubilization properties of surfactant-polymer complexes. |
| PubMed: | Reduction of activity of cyanocobalamin in the presence of methylparaben sodium at autoclave temperature. |
| PubMed: | Effect of sodium butyrate on mammalian cells in culture: a review. |
| PubMed: | [Chronic urticaria. Provocation test]. |
| PubMed: | Reactions to aspirin and food additives in patients with chronic urticaria, including the physical urticarias. |
| PubMed: | Effect of flavoring oils on preservative concentrations in oral liquid dosage forms. |
| PubMed: | Neutral amino acid transport in cultivated human skin fibrovlasts (38521). |
| PubMed: | Pharmaceutics of cephapirin sodium (Cefadyl) a new semisynthetic cephalosporin - part III. |
| PubMed: | The effect of urea on the solubility of methyl p-hydroxybenzoate in aqueous sodium chloride solutions. |
| PubMed: | Effect of different anions on 22Na permeability of liposomes. |
| PubMed: | Influence of polysorbate 20 and sodium cholate on uptake of p-hydroxybenzoates by the frog, Nana pipiens. |
| PubMed: | The tolerance and safety of intravenously administered benzyl alcohol in methylprednisolone sodium succinate formulations in normal human subjects. |
| PubMed: | Allergic contact dermatitis due to ingredients of vehicles. A "vehicle tray" for patch testing. |
| PubMed: | Some biochemical and anatomic effects of sodium salicylate on the chick embryo heart. |
| PubMed: | Penetration through the blood-brain barriers of cats after intracarotid injections of 125-I sodium diatrizoate, methylglucamine diatrizoate, or methylglucamine diatrizoate plus parabens and the retention of 131-I methylglucamine diatrizoate in the blood of rats. |