Results 11 to 20 of about 2,063 (170)

Cytotoxic effect and possible mechanisms of Tetracaine on human corneal epithelial cells in vitro [PDF]

International Journal of Ophthalmology, 2016
AIM: To demonstrate the cytotoxic effect and possible mechanisms of Tetracaine on human corneal epithelial (HCEP) cells in vitro. METHODS: In vitro cultured HCEP cell were treated with Tetracaine hydrochloride at different doses for different times, and
Xin Pang, Ting-Jun Fan
doaj   +2 more sources

Effect of the buffer system on stability of tetracaine hydrochloride 0.5% eyedrops [PDF]

Makedonsko Farmacevtski Bilten, 2002
The effect of the buffer system on the stability of tetracaine hydrochloride in eyedrop formulation was evaluated. Eyedrop formulations containing tetracaine hydrochloride 0.5%(w/v) were prepared using different buffer systems (acetate, phosphate and ...
Emilija Fredro-Kumbaradzi, Tanja Milenkoska, Marija Glavas-Dodov, Katerina Goracinova, Kristina Mladenovska   +4 more
doaj   +1 more source

Formulation of Casein Hydrogels

Chemistry Proceedings
Protein-based hydrogels have attracted considerable interest due to their biocompatibility, nontoxic properties, biodegradability, and renewable nature, as well as their being inexpensive and easy to obtain. Hydrogel properties depend on the temperature,
Vanina A. Guntero, María C. Acuña, Yamile S. Aon, Leandro Gabriel Gutierrez, Cristián A. Ferretti   +4 more
doaj   +2 more sources

Duration of the local anesthetic effect of tetracaine hydrochloride solutions and tetracaine in microspheres.

Journal of Pharmacobio-Dynamics, 1982
The local anesthetic effect of tetracaine in polylactic acid microspheres was compared with that of tetracaine hydrochloride solutions. As a first step, the local anesthetic effect of 0.1 ml tetracaine hydrochloride solutions was examined at four concentrations in vivo.
WAKIYAMA, NAOKI, JUNI, KAZUHIKO, NAKANO, MASAHIRO   +2 more
openaire   +4 more sources

Assessment of non-invasive tear break-up time and tear meniscus height after instillation of three different formulations of anesthetic eye drops by Oculus Keratograph 5M

Revista Brasileira de Oftalmologia
Purpose: To assess the non-invasive tear break-up time (NITBUT) and tear meniscus height (TMH) after instilling the three different types of anesthetic eye drops by Oculus Keratograph 5M. Methods: In this prospective study, 85 healthy subjects (85 eyes)
Masoud Safarzadeh, Mahmoud Safavi, Parvin Azizzadeh, Pedram Akbarshahi   +3 more
doaj   +2 more sources

Study on the syhthesis process of tetracaine hydrochloride

IOP Conference Series: Earth and Environmental Science, 2017
Tetrachloride hydrochloride is a local anesthetic with long-acting ester, and it is usually present in the form of a hydrochloride salt. Firsleb first synthesized the tetracaine by experiment in 1928, which is one of the recognized clinical potent anesthetics.
Wenli Li, Jie Zhao, Yujie Cui
openaire   +2 more sources

Corneal biomechanical parameters and intraocular pressure: the effect of topical anesthesia

Clinical Ophthalmology, 2012
Kelechi C OgbuehiCornea Research Chair, Department of Optometry and Vision Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi ArabiaBackground: The intraocular pressures and biomechanical parameters measured by the ocular ...
Ogbuehi KC
doaj   +1 more source

The Eyes Have It: Eyelid Swelling and Rash in a 79-year-old Woman With Macular Degeneration

Allergy & Rhinology, 2018
Introduction A 79-year-old woman with macular degeneration was referred to the Allergy/Immunology clinic for the evaluation of a potential allergy to anti-vascular endothelial growth factor (anti-VEGF) treatments.
Renee S. Kleris MD, Anjeni Keswani MD, MSCI, Patricia Lugar MD, MS   +2 more
doaj   +2 more sources

Expert Consensus on Ocular Safety During Laser Procedures: A Practical Guide to Eye Safety by a Panel of Dermatologist Laser Surgeons and Ophthalmologists. [PDF]

J Cosmet Dermatol
ABSTRACT Objectives This study aims to provide laser surgeons with guidelines to minimize ocular risks during laser procedures near the eyes. Complications such as corneal burns, infection, dry eye, cataracts, and blindness underscore the need for comprehensive safety protocols, incorporating ocular anatomy, patient‐specific factors, and proper use of ...
Kesty K, Kesty C, Benson J, Kesty K, Kesty C.   +4 more
europepmc   +2 more sources

Effect of Carbon Chain Length, Ionic Strength, and pH on the In Vitro Release Kinetics of Cationic Drugs from Fatty-Acid-Loaded Contact Lenses

Pharmaceutics, 2021
This paper explores the use of fatty acids in silicone hydrogel contact lenses for extending the release duration of cationic drugs. Drug release kinetics was dependent on the carbon chain length of the fatty acid loaded in the lens, with 12-, 14- and 18-
Cesar Torres-Luna, Naiping Hu, Roman Domszy, Xin Fan, Jeff Yang, Robert M. Briber, Nam Sun Wang, Arthur Yang   +7 more
doaj   +1 more source