Results 11 to 20 of about 165,878 (113)

A comparative study between the use of the combination of trichloroacetic acid peeling with hydroquinone and hydroquinone alone in patients with melasma

Asian Journal of Medical Sciences, 2023
Background: Melasma is a common acquired pigmentary disorder that is aesthetically displeasing. Kligman’s and Modified Kligman’s formula using topical steroids, hydroquinone and retinoids, and various other depigmenting agents is being widely used all ...
Sabina Adhikari , Sushil Karki , Anand Nepal , Kathit Raj Ghimire   +3 more
doaj   +1 more source

4,4,5,5-Tetramethyl-2-(4-pyridyl)imidazolidin-1-oxyl-3-oxide trichloroacetic acid solvate

Acta Crystallographica Section E, 2008
In the title compound, C12H16N3O2·C2HCl3O2, the imidazolidine ring adopts a twist conformation. The crystal structure is stabilized by intermolecular O—H...N hydrogen bonds.
Hong-Xian Chen, Zhong-Shu Li, Bai-Wang Sun   +2 more
doaj   +1 more source

Efficacy of Different Reagents to Prepare Transparent Tooth Model for Three Dimensional View of the Root Canal System- An Invitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2020
Introduction: There are certain common as well as atypical characteristics in the root canal anatomy of each tooth. Simultaneous understanding of both can be the key to successful endodontics.
Monika Tomar, Nitin Mirdha, Bobbin Gill, Manish Sundesha, Swarneet Kakpure   +4 more
doaj   +1 more source

7-(1,3-Dioxolan-2-ylmethyl)-1,3-dimethylpurine-2,6(1H,3H)-dione trichloroacetic acid solvate

Acta Crystallographica Section E, 2008
In the title compound, C11H14N4O4·C2HCl3O2, the dioxolane ring adopts an envelope conformation. Doxophylline [7-(1,3-dioxolan-2-yl-methyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione] and trichloroacetic acid molecules are linked by O—H...N ...
Xiang-Xiang Wu, Zhan Shu, Lin-Lin Ma, Zhe-Wu Ding, Zhi-Min Jin   +4 more
doaj   +1 more source

Efficacy of Combined Trichloroacetic Acid Peel and Topical Ascorbic Acid in Treating Epidermal Melasma

Pakistan Journal of Medicine and Dentistry
Background: Melasma, a common dermatological problem which has no standard recommended therapy. This study aimed to compare the clinical efficacy of combined trichloroacetic acid peel and ascorbic acid with trichloroacetic acid peel alone in epidermal ...
Sidra Syeda, Arif Jamal, Muhammad Saleh Faisal, Muhammad Sohaib   +3 more
doaj   +1 more source

Trichloroacetic Acid Ingestion: Self-Harm Attempt

Case Reports in Psychiatry, 2017
Objective. Trichloroacetic acid (TCAA), or trichloroethanoic acid, is a chemical analogue of acetic acid where three methyl group hydrogen atoms are replaced by chlorine.
E. R. Black
doaj   +1 more source

Efficient, One-Pot Synthesis of Tetrahydrobenzo[a]xanthen-11-ones and Dibenzo[a,j]xanthenes Using Trichloroacetic Acid as a Solid Heterogeneous Catalyst Under Solvent-Free Conditions

E-Journal of Chemistry, 2011
A simple and efficient method have been described for the synthesis of 12-aryl-8,9,10,12-tetrahydrobenzo[a]xanthen-11-one derivatives employing a one-pot, three-component reaction of aryl aldehydes, 2-naphthol and dimedone in the presence of ...
Zahed Karimi Jaber, S. Zoleykha Abbasi, Baharak Pooladian, Marziyeh Jokar   +3 more
doaj   +1 more source

EFFICACY OF DERMAROLLER VS TRICHLOROACETIC ACID (TCA) CROSS TECHNIQUE FOR TREATMENT OF ACNE SCARS

Pakistan Armed Forces Medical Journal, 2021
Objective: To compare efficacy of Derma Roller versus Trichloroacetic Acid (TCA) Chemical Reconstruction of Skin Scars (CROSS) technique for the treatment of acne scars. Study Design: Randomized control trial.
Samina Sheraz, Mian Shahid GulMaroof International Hospital Islamabad Pakistan, Kashif Kamal   +2 more
doaj   +2 more sources

Determination of Tobramycin in M9 Medium by LC-MS/MS: Signal Enhancement by Trichloroacetic Acid

Journal of Analytical Methods in Chemistry, 2018
It is well known that ion-pairing reagents cause ion suppression in LC-MS/MS methods. Here, we report that trichloroacetic acid increases the MS signal of tobramycin.
Liusheng Huang, Janus Anders Juul Haagensen, Davide Verotta, Vincent Cheah, Alfred M. Spormann, Francesca Aweeka, Katherine Yang   +6 more
doaj   +1 more source

Chemical burn following 50% trichloroacetic acid for acne: Presentation of a case and a focused review

Journal of Dermatology and Dermatologic Surgery, 2016
Background: Chemical peels are widely used minimally invasive procedures with both cosmetic and medical indications. Although known for their general safety and efficacy, peels can rarely result in significant complications. Objective: Here we report the
Hannah Liu, Amor Khachemoune, Rashid M. Rashid   +2 more
doaj   +1 more source