methenamine has been researched along with urea in 28 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 14 (50.00) | 18.7374 |
| 1990's | 4 (14.29) | 18.2507 |
| 2000's | 1 (3.57) | 29.6817 |
| 2010's | 9 (32.14) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Brumfitt, W; Hamilton-Miller, JM | 1 |
| Verstraeten, LM | 1 |
| Fisher, AA | 2 |
| Beck, MH; Ford, GP | 1 |
| Kewitz, H; Schlede, E | 1 |
| Chafetz, L; Chen, TM | 1 |
| Crescenzi, V; Delben, F | 2 |
| Cesàro, A; Crescenzi, V; Quadrifoglio, F | 1 |
| Beks, JW; Ebels, EJ; Go, KG; Smeets, EH; van Woudenberg, F; Woldring, MG | 1 |
| Crescenzi, V; Delben, F; Quadrifoglio, F | 1 |
| Caro, I | 1 |
| Fransway, AF; Hectorne, KJ | 1 |
| Aberer, W; Kränke, B; Szolar-Platzer, C | 1 |
| Marks, JG; Skinner, SL | 1 |
| Brunengraber, H; David, F; Halperin, ML; Powers, L; Puchowicz, MA; Yang, D | 1 |
| STANGL, E | 1 |
| Bhutani, T; Jacob, SE; Lampel, HP; Maier, LE | 1 |
| Coenraads, PJ; de Groot, AC; Flyvholm, MA; Lensen, G; White, IR | 1 |
| Coenraads, PJ; de Groot, A; Flyvholm, MA; Lensen, G; White, IR | 1 |
| Carlsen, BC; Engkilde, K; Johansen, JD; Lundov, MD; Menné, T; Thyssen, JP | 1 |
| de Groot, AC; Veenstra, M | 1 |
| Baden, L; González, E; Landeck, L; Neumann, K; Schalock, P | 1 |
| Borrego, L; Fernández-Redondo, V; García-Bravo, B; Giménez-Arnau, AM; Latorre, N; Sánchez, J; Silvestre, JF | 1 |
| Boey, L; Claes, L; Drieghe, J; Goossens, A; Travassos, AR | 1 |
| Andersen, KE; Brandão, FM; Bruynzeel, DP; Bruze, M; Diepgen, TL; Frosch, PJ; Giménez-Arnau, A; Gonçalo, M; Goossens, A; Johansen, JD; Lahti, A; Menné, T; Mowitz, M; Rustemeyer, T; Seidenari, S; Svedman, C; Tosti, A; Wahlberg, JE; White, IR; Wilkinson, JD | 1 |
| Belsito, DV; Malajian, D; Shaughnessy, CN | 1 |
5 review(s) available for methenamine and urea
| Article | Year |
|---|---|
Iatrogenic dermatitis.
Topics: Adrenal Cortex Hormones; Allyl Compounds; Atrophy; Benzocaine; Benzoyl Peroxide; Drug Eruptions; Ethylenediamines; Histamine H1 Antagonists; Humans; Iatrogenic Disease; Imidazoles; Lanolin; Methenamine; Neomycin; Parabens; Phenols; Propylene Glycols; Rosacea; Skin; Urea; Xylenes | 1981 |
Cosmetic dermatitis. Part II. Reactions to some commonly used preservatives.
Topics: Allyl Compounds; Benzyl Alcohols; Cosmetics; Dermatitis, Contact; Formaldehyde; Humans; Imidazoles; Methenamine; Parabens; Pharmaceutic Aids; Propylene Glycols; Sorbic Acid; Urea | 1980 |
Hand dermatitis: a focus on allergic contact dermatitis to biocides.
Topics: Allergens; Carbamates; Dermatitis, Allergic Contact; Dermatitis, Occupational; Dermatology; Disinfectants; Formaldehyde; Glutaral; Hand Dermatoses; Humans; Methenamine; Nitriles; Parabens; Patch Tests; Preservatives, Pharmaceutical; Urea; Xylenes | 2009 |
Formaldehyde-releasers in cosmetics: relationship to formaldehyde contact allergy. Part 1. Characterization, frequency and relevance of sensitization, and frequency of use in cosmetics.
Topics: Cosmetics; Dermatitis, Allergic Contact; Dioxanes; Europe; Female; Formaldehyde; Humans; Hydantoins; Male; Methanol; Methenamine; Methyl Ethers; Propylene Glycols; Sarcosine; United States; Urea | 2010 |
Formaldehyde-releasers in cosmetics: relationship to formaldehyde contact allergy. Part 2. Patch test relationship to formaldehyde contact allergy, experimental provocation tests, amount of formaldehyde released, and assessment of risk to consumers allerg
Topics: Cosmetics; Dermatitis, Allergic Contact; Dioxanes; Europe; Formaldehyde; Humans; Hydantoins; Methanol; Methenamine; Methyl Ethers; Nitroparaffins; Patch Tests; Propane; Risk; United States; Urea | 2010 |
23 other study(ies) available for methenamine and urea
| Article | Year |
|---|---|
Methenamine and its salts as urinary tract antiseptics: variables affecting the antibacterial activity of formaldehyde, mandelic acid, and hippuric acid in vitro.
Topics: Anti-Infective Agents, Urinary; Bacteria; Culture Media; Drug Synergism; Formaldehyde; Hippurates; Hydrogen-Ion Concentration; Mandelic Acids; Methenamine; Microbial Sensitivity Tests; Urea | 1977 |
N-mineralization of formaldehyde-releasing N-compounds.
Topics: Bacteria; Biodegradation, Environmental; Fertilizers; Formaldehyde; Methenamine; Methylurea Compounds; Soil Microbiology; Solubility; Temperature; Urea | 1979 |
Dermatitis due to formaldehyde-releasing agents in cosmetics and medicaments.
Topics: Cosmetics; Dermatitis, Contact; Drug Packaging; Formaldehyde; Humans; Imidazoles; Methenamine; Preservatives, Pharmaceutical; Propylene Glycols; Urea | 1978 |
Reactions to Quaternium 15, Bronopol and Germall 115 in a standard series.
Topics: Cosmetics; Female; Formaldehyde; Humans; Male; Methenamine; Patch Tests; Pharmaceutic Aids; Preservatives, Pharmaceutical; Propylene Glycols; Skin Tests; Urea | 1986 |
[Excretion and distribution of hexamethylenetetramine and formaldehyde].
Topics: Allantoin; Animals; Carbon Isotopes; Formaldehyde; Formates; Intestinal Mucosa; Kidney; Liver; Methenamine; Mice; Salivary Glands; Urea | 1968 |
Selective determination of free urinary formaldehyde after oral dosage with methenamine mandelate.
Topics: Acetates; Acetone; Administration, Oral; Autoanalysis; Chemical Precipitation; Chlorides; Formaldehyde; Humans; Hydrogen-Ion Concentration; Mandelic Acids; Mercury; Methenamine; Methods; Quaternary Ammonium Compounds; Temperature; Time Factors; Urea | 1972 |
Application of differential enthalpic analysis to the study of biopolymer solutions.
Topics: Arsenic; Benzene Derivatives; Chemical Phenomena; Chemistry, Physical; Chymotrypsinogen; Diazonium Compounds; Drug Stability; Guanidines; Hot Temperature; Hydrochloric Acid; Hydrogen-Ion Concentration; Kinetics; Mathematics; Methenamine; Muramidase; Phosphates; Protein Denaturation; Ribonucleases; Thermodynamics; Urea | 1971 |
Interactions of hexamethylene tetramine with biopolymers and model compounds in aqueous solution.
Topics: Acetates; Animals; Arsenic; Borates; Bromides; Cattle; Chemical Phenomena; Chemistry, Physical; DNA; Drug Stability; Gelatin; Gels; Glycine; Hot Temperature; Hydrogen-Ion Concentration; Lysine; Methenamine; Muramidase; Nucleic Acid Conformation; Nucleic Acid Denaturation; Pancreas; Peptides; Protein Conformation; Protein Denaturation; Ribonucleases; Sodium; Solubility; Spectrophotometry; Thymus Gland; Urea | 1971 |
The penetration of 14C-urea and 3H-water into the rat brain with cold-induced cerebral oedema. Histological and autoradiographic study of the oedema. The effect of urovert.
Topics: Animals; Autoradiography; Biological Assay; Blood-Brain Barrier; Brain; Brain Edema; Carbon Isotopes; Cerebral Cortex; Cerebrovascular Circulation; Cold Temperature; Histocytochemistry; Methenamine; Muscles; Rats; Serum Albumin, Radio-Iodinated; Tritium; Urea; Water | 1969 |
Thermal denaturation of lysozyme. A differential scanning calorimetry investigation.
Topics: Calorimetry; Guanidines; Kinetics; Methenamine; Methods; Muramidase; Ovalbumin; Protein Denaturation; Ribonucleases; Temperature; Thermodynamics; Urea | 1969 |
A study of the thermal denaturation of ribonuclease by differential scanning calorimetry.
Topics: Animals; Arsenic; Calorimetry; Cattle; Hot Temperature; Methenamine; Protein Denaturation; Ribonucleases; Thermodynamics; Urea; Water | 1969 |
Diazolidinyl urea: incidence of sensitivity, patterns of cross-reactivity and clinical relevance.
Topics: Adolescent; Adult; Age Factors; Aged; Aged, 80 and over; Blister; Child; Cross Reactions; Dermatitis, Allergic Contact; Erythema; Female; Formaldehyde; Humans; Male; Methenamine; Middle Aged; Pharmaceutic Aids; Preservatives, Pharmaceutical; Propylene Glycols; Urea | 1994 |
Reactions to formaldehyde and formaldehyde releasers in a standard series.
Topics: Adult; Allergens; Cross Reactions; Dermatitis, Allergic Contact; Female; Formaldehyde; Humans; Male; Methenamine; Preservatives, Pharmaceutical; Propylene Glycols; Urea | 1996 |
Allergic contact dermatitis to preservatives in topical medicaments.
Topics: Administration, Cutaneous; Anti-Infective Agents, Local; Anti-Inflammatory Agents; Calcitriol; Chemistry, Pharmaceutical; Clobetasol; Dermatitis, Allergic Contact; Dermatologic Agents; Double-Blind Method; Formaldehyde; Glucocorticoids; Humans; Keratolytic Agents; Methenamine; Patch Tests; Preservatives, Pharmaceutical; Tretinoin; Urea | 1998 |
15N enrichment of ammonium, glutamine-amide and urea, measured via mass isotopomer analysis of hexamethylenetetramine.
Topics: Amides; Ammonium Chloride; Animals; Dogs; Gas Chromatography-Mass Spectrometry; Glutamine; Methenamine; Nitrogen Isotopes; Quaternary Ammonium Compounds; Urea | 1999 |
[Treatment of hypertonia].
Topics: Hypertension; Methenamine; Muscle Hypertonia; Papaverine; Urea | 1953 |
Temporal trends of preservative allergy in Denmark (1985-2008).
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Carbamates; Child; Child, Preschool; Consumer Product Safety; Cosmetics; Denmark; Dermatitis, Allergic Contact; Dermatitis, Occupational; Female; Formaldehyde; Humans; Hydantoins; Male; Methenamine; Middle Aged; Nitriles; Parabens; Preservatives, Pharmaceutical; Retrospective Studies; Urea; Young Adult | 2010 |
Formaldehyde-releasers in cosmetics in the USA and in Europe.
Topics: Cosmetics; Dermatitis, Allergic Contact; Dioxanes; Europe; Formaldehyde; Humans; Hydantoins; Methanol; Methenamine; Methyl Ethers; Prevalence; Propylene Glycols; United States; Urea | 2010 |
Positive concomitant test reactions to allergens in the standard patch test series.
Topics: Adult; Allergens; Balsams; Cobalt; Cross Reactions; Dermatitis, Allergic Contact; Female; Formaldehyde; Humans; Male; Methenamine; Middle Aged; Nickel; Patch Tests; Perfume; Potassium Dichromate; Resins, Plant; Urea | 2010 |
Patch testing with formaldehyde and formaldehyde-releasers: multicentre study in Spain (2005-2009).
Topics: Adult; Allergens; Dermatitis, Allergic Contact; Dermatitis, Occupational; Facial Dermatoses; Formaldehyde; Hand Dermatoses; Humans; Hydantoins; Leg Dermatoses; Male; Methenamine; Patch Tests; Propylene Glycols; Retrospective Studies; Spain; Triazines; Urea | 2011 |
Non-fragrance allergens in specific cosmetic products.
Topics: Acrylates; Allergens; Antioxidants; Cosmetics; Cross-Sectional Studies; Databases, Factual; Dermatitis, Allergic Contact; Emulsifying Agents; Ethylene Glycols; Formaldehyde; Humans; Hydantoins; Methacrylates; Methenamine; Nickel; Parabens; Plant Extracts; Preservatives, Pharmaceutical; Propylene Glycols; Sunscreening Agents; Thiazoles; Urea | 2011 |
Follow-up of the monitored levels of preservative sensitivity in Europe: overview of the years 2001-2008.
Topics: Dermatitis, Allergic Contact; Disinfectants; Europe; Female; Follow-Up Studies; Formaldehyde; Humans; Male; Methenamine; Nitriles; Parabens; Patch Tests; Preservatives, Pharmaceutical; Thiazoles; Urea | 2012 |
Cutaneous delayed-type hypersensitivity in patients with atopic dermatitis: reactivity to topical preservatives.
Topics: Dermatitis, Allergic Contact; Dermatitis, Atopic; Dermatologic Agents; Female; Humans; Hydantoins; Incidence; Male; Methenamine; Patch Tests; Preservatives, Pharmaceutical; Propylene Glycols; Sex Factors; Urea | 2014 |