Kinetic study on photostability of retinyl palmitate entrapped in policosanol oleogels.
Sign Up to like & getrecommendations! Published in 2018 at "Food chemistry"
DOI: 10.1016/j.foodchem.2018.02.025
Abstract: Photostability of all-trans retinyl palmitate (RP) (100% bioactivity) was studied in policosanol oleogels (PCOs) (7-12% w/w policosanol in soybean oil) after UVA irradiation. RP was incorporated into PCOs at levels of 0.04%, 0.1% and 1%… read more here.
Keywords: policosanol oleogels; retinyl palmitate; photostability; kinetic study ... See more keywords
The impact of ZnO and TiO2 on the stability of clotrimazole under UVA irradiation: Identification of photocatalytic degradation products and in vitro cytotoxicity assessment
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Pharmaceutical and Biomedical Analysis"
DOI: 10.1016/j.jpba.2017.06.043
Abstract: Graphical abstract Figure. No Caption available. HighlightsPhotocatalytic degradation of clotrimazole by TiO2/ZnO under UVA irradiation.UPLC method development for determination of clotrimazole in the presence of its photocatalytic degradation products.Structural characterization of fourteen presumable photodegradation products… read more here.
Keywords: degradation; uva irradiation; zno; degradation products ... See more keywords
Randomized Study of Collagen Cross-Linking With Conventional Versus Accelerated UVA Irradiation Using Riboflavin With Hydroxypropyl Methylcellulose: Two-Year Results
Sign Up to like & getrecommendations! Published in 2019 at "Cornea"
DOI: 10.1097/ico.0000000000001791
Abstract: Purpose: To compare the clinical outcome 2 years after corneal collagen cross-linking (CXL) with conventional and accelerated ultraviolet A (UVA) irradiation using riboflavin with hydroxypropyl methylcellulose. Methods: Prospective randomized controlled study. Forty patients with keratoconus… read more here.
Keywords: irradiation using; hydroxypropyl methylcellulose; using riboflavin; riboflavin hydroxypropyl ... See more keywords
Effects of Repeated UVA Irradiation on Human Skin Fibroblasts Embedded in 3D Tense Collagen Matrix
Sign Up to like & getrecommendations! Published in 2018 at "Photochemistry and Photobiology"
DOI: 10.1111/php.12895
Abstract: Skin photoaging is caused by cumulative UVA exposure that leads to dermal matrix alterations associated with impaired fibroblast functions. In this study, we evaluated the effects of repeated UVA irradiation on mechanically stressed fibroblasts which… read more here.
Keywords: collagen; matrix; skin; tense collagen ... See more keywords
ПРОНИЦАЕМОСТЬ СКЛЕРАЛЬНОЙ ТКАНИ ДЛЯ УЛЬТРАФИОЛЕТА А В ЭКСПЕРИМЕНТЕ
Sign Up to like & getrecommendations! Published in 2017 at "Test"
DOI: 10.18008/1816-5095-2017-4-363-367
Abstract: Purpose : to evaluate the permeability of the scleral tissue for ultraviolet A (UVA). Materials and Methods. The study was conducted on 15 cadaver porcine eyes. Rectangular scleral flap 12*15 mm was cut out from… read more here.
Keywords: coefficient ultraviolet; absorption coefficient; threshold uva; ultraviolet ... See more keywords
Variation of Microbial Communities in Aquatic Sediments under Long-Term Exposure to Decabromodiphenyl Ether and UVA Irradiation
Sign Up to like & getrecommendations! Published in 2019 at "Sustainability"
DOI: 10.3390/su11143773
Abstract: Abiotic components create different types of environmental stress on bacterial communities in aquatic ecosystems. In this study, the long-term exposure to various abiotic factors, namely a high-dose of the toxic chemical decabromodiphenyl ether (BDE-209), continuous… read more here.
Keywords: term exposure; communities aquatic; uva irradiation; long term ... See more keywords