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Page 1
Phosphoric acid/phosphates.
Von Burg R. Von Burg R. J Appl Toxicol. 1992 Aug;12(4):301-3. doi: 10.1002/jat.2550120416. J Appl Toxicol. 1992. PMID: 1430783 No abstract available.
Safety Assessment of Phosphoric Acid and Its Salts as Used in Cosmetics.
Johnson W Jr, Boyer I, Bergfeld WF, Belsito DV, Hill RA, Klaassen CD, Liebler DC, Marks JG Jr, Shank RC, Slaga TJ, Snyder PW, Gill LJ, Heldreth B. Johnson W Jr, et al. Int J Toxicol. 2021 Jul-Aug;40(1_suppl):34S-85S. doi: 10.1177/10915818211014499. Int J Toxicol. 2021. PMID: 34259064
The Expert Panel for Cosmetic Ingredient Safety (Panel) assessed the safety of Phosphoric Acid and its salts (31 ingredients), which are reported to function as buffering agents, corrosion inhibitors, chelating agents, and pH adjusters in cosmetic products. The Pane …
The Expert Panel for Cosmetic Ingredient Safety (Panel) assessed the safety of Phosphoric Acid and its salts (31 ingredients), …
Recent Advances in First-Row Transition Metal/Chiral Phosphoric Acid Combined Catalysis.
Fang GC, Cheng YF, Yu ZL, Li ZL, Liu XY. Fang GC, et al. Top Curr Chem (Cham). 2019 Aug 28;377(5):23. doi: 10.1007/s41061-019-0249-0. Top Curr Chem (Cham). 2019. PMID: 31463700 Review.
Since the pioneering independent reports of Akiyama and Terada, the use of chiral phosphoric acids (CPAs) and derivatives as a versatile tool for asymmetric synthesis with good reactivity, regioselectivity, diastereoselectivity and enantioselectivity has emerged, fo …
Since the pioneering independent reports of Akiyama and Terada, the use of chiral phosphoric acids (CPAs) and derivatives as a …
Effect of phosphoric acid containing polyvinylpyrrolidone as protective etchant for dentin bonding.
Wang Y, Ding N, Zhang Z. Wang Y, et al. J Prosthet Dent. 2024 Apr;131(4):743.e1-743.e6. doi: 10.1016/j.prosdent.2024.01.019. Epub 2024 Feb 17. J Prosthet Dent. 2024. PMID: 38368144
STATEMENT OF PROBLEM: Phosphoric acid is commonly used in dentistry as an etchant but can result in excessive demineralization of dentin, a major contributor to the instability of dentin-bonded restorations. Nevertheless, research on the development of etchants that …
STATEMENT OF PROBLEM: Phosphoric acid is commonly used in dentistry as an etchant but can result in excessive demineralization …
Recent Progress in Asymmetric Relay Catalysis of Metal Complex with Chiral Phosphoric Acid.
Wang PS, Chen DF, Gong LZ. Wang PS, et al. Top Curr Chem (Cham). 2019 Dec 27;378(1):9. doi: 10.1007/s41061-019-0263-2. Top Curr Chem (Cham). 2019. PMID: 31879793 Review.
Such a catalysis merges the advantages of both metal catalysis and organocatalysis, providing step-economy, and, more importantly, the potential to achieve inaccessible reactivity by a single catalyst. Chiral phosphoric acids are among the most robust organocatalyst …
Such a catalysis merges the advantages of both metal catalysis and organocatalysis, providing step-economy, and, more importantly, the poten …
Controllable self-assembly of cellulose nanospheres through phosphoric acid triggered dissolution-regeneration and degradation.
Liu B, Li Y, Yuan Y, Zheng B, Liu C, Zhou L, Zhang J. Liu B, et al. Int J Biol Macromol. 2023 Jul 15;243:125119. doi: 10.1016/j.ijbiomac.2023.125119. Epub 2023 May 30. Int J Biol Macromol. 2023. PMID: 37263332
Phosphoric acid has been utilized as a favorable alternative to strong acids for the production of cellulose nanospheres (CNS) in recent years, partly owing to the reduced reliance on mechanical assistance. In the present study, phosphoric acid …
Phosphoric acid has been utilized as a favorable alternative to strong acids for the production of cellulose nanosphere …
Enantioselective synthesis of indole-based unnatural beta-Alkynyl alpha-amino acid derivatives via chiral phosphoric acid catalysis.
Woldegiorgis AG, Gu H, Lin X. Woldegiorgis AG, et al. Chirality. 2022 Apr;34(4):678-693. doi: 10.1002/chir.23422. Epub 2022 Feb 7. Chirality. 2022. PMID: 35128727
The synthesis of unnatural alpha-amino acid derivatives has attracted considerable interest in recent years, as they are ubiquitous in protein synthesis and peptide-based drug discovery. Herein, we reported the chiral phosphoric acid catalyzed asymmetric reac …
The synthesis of unnatural alpha-amino acid derivatives has attracted considerable interest in recent years, as they are ubiquitous i …
Chiral Phosphoric Acid-Catalyzed Enantio- and Diastereoselective Allylboration of Aldehydes with beta,gamma-Substituted Allylboronates.
Yuan J, Jain P, Antilla JC. Yuan J, et al. J Org Chem. 2022 Jun 17;87(12):8256-8266. doi: 10.1021/acs.joc.2c00764. Epub 2022 Jun 3. J Org Chem. 2022. PMID: 35657081
The catalytic asymmetric addition of beta,gamma-substituted allylboronates to aldehydes has been described. Promoted by 5 mol % chiral phosphoric acid, the reactions were broadly applicable, scalable, and efficient, allowing for the formation of 3,4-anti/syn-homoall …
The catalytic asymmetric addition of beta,gamma-substituted allylboronates to aldehydes has been described. Promoted by 5 mol % chiral ph …
Effect of Phosphoric Acid Containing MMP-Inactivator on the Properties of Resin Bonding to Eroded Dentin.
Siqueira FSF, Hilgemberg B, Araujo LCR, Hass V, Bandeca MC, Reis A, Gomes JC, Cardenas AFM, Loguercio AD. Siqueira FSF, et al. J Adhes Dent. 2019;21(2):149-158. doi: 10.3290/j.jad.a42324. J Adhes Dent. 2019. PMID: 30949628
MATERIALS AND METHODS: One hundred twenty-six molars were randomly assigned to 18 experimental conditions according to the combination of the independent variables: eroded dentin (soft drink and citric acid), adhesive (Prime&Bond Elect [PBE, Dentsply Sirona], Scotchbon …
MATERIALS AND METHODS: One hundred twenty-six molars were randomly assigned to 18 experimental conditions according to the combination of th …
Suicide case due to phosphoric acid ingestion: case report and review of literature.
Aquila I, Pepe F, Di Nunzio C, Ausania F, Serra A, Ricci P. Aquila I, et al. J Forensic Sci. 2014 Nov;59(6):1665-7. doi: 10.1111/1556-4029.12538. Epub 2014 Oct 20. J Forensic Sci. 2014. PMID: 25331575 Review.
Severity of injury depends on the type of ingested substance: Caustic burns are more frequently associated with acid ingestion and their severity depends on type, concentration, time of exposure, and amount of the ingested substance. We report a case of phosphoric …
Severity of injury depends on the type of ingested substance: Caustic burns are more frequently associated with acid ingestion and th …
144,381 results
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