Toxicity of benzophenone

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August undefined, 2024

WebOrgan System Toxicity: The European Food Safety Authority (EFSA) classifies benzophenone as a known toxicant because benzophenone can cause liver hypertrophy in the rat at … http://www.safecosmetics.org/get-the-facts/chemicals-of-concern/benzophenone/#:~:text=Benzophenone%20is%20persistent%2C%20bioaccumulative%20and%20toxic%20%28PBT%29.%5B1%5D%20%5B2%5D,fragrance%2C%20shampoo%2C%20conditioner%2C%20hair%20spray%2C%20moisturizers%2C%20and%20foundation.

Acute toxicity of benzophenone-type UV filters for

WebBenzophenone 119-61-9 X ACTIVE - Legend: TSCA US EPA (TSCA) - Toxic Substances Control Act, (40 CFR Part 710) '-' - Not Listed T - Indicates a substance that is the subject of a Section 4 test rule under TSCA. X - Listed TSCA 12(b) - Notices of Export Component CAS No TSCA 12(b) - Notices of Export Benzophenone 119-61-9 Section 6 International ... WebMay 23, 2016 · Benzophenone-3 (BP-3; oxybenzone) is an ingredient in sunscreen lotions and personal-care products that protects against the damaging effects of ultraviolet light. es 映画ミスチル

Toxicity of benzophenone-3 and its biodegradation in a freshwater ...

WebFeb 18, 2024 · The acute toxicity was expressed as the half lethal concentration (LC 50) in fish and water fleas ( Daphnia spp.) and as the half effective concentration (EC 50) in green algae. Results and discussion Reaction kinetics Effect of solution pH WebOct 14, 2024 · Benzophenone helps to protect against UV rays that could damage or deteriorate consumer products such as sunglasses, shoes and sports equipment. The … WebNov 7, 2024 · Thus, the present study aimed to evaluate the comparative acute toxicity of two benzophenone derivatives (BP-3 and BP-4) and two bisphenol analogues (BPA and BPS) in a short-term exposure (96 h) of the clam C. fluminea by the analysis of different endpoints: post-exposure filtering behaviour, lipid peroxidation (LP) levels and the activity … es施設とは

NTP technical report on the toxicity studies of benzophenone

Transformation and toxicity studies of UV filter diethylamino ...

WebMay 6, 2024 · Benzophenone-3 safe when used as a UV-filter in cosmetic products up to a maximum concentration of 6% and up to 0.5% in cosmetic products to protect product formulation? On the basis of safety assessment, and considering the concerns related to potential endocrine disrupting properties of benzophenone-3 (BP-3), the SCCS has … WebMale and female F344/N rats and B6C3F1 mice were exposed to benzophenone (greater than 99% pure) in feed for 2 years. Genetic toxicology studies were conducted in … es 早く出した方がいいWebOct 17, 2024 · Conventionally, benzophenone-type molecules are beneficial for alleviating the UV exposure of humans. More importantly, various compounds with this skeleton have demonstrated various biological activities. In this paper, we report the anti-hyperuricemic effect of the benzophenone compound 2-hydroxy-4-methoxybenzophenone-5-sulfonic … es 映画ネタバレ

"WebNakagawa, Y., Suzuki, T., & Tayama, S. (2000). Metabolism and toxicity of benzophenone in isolated rat hepatocytes and estrogenic activity of its metabolites in MCF-7 cells. … " - Toxicity of benzophenone

Toxicity of benzophenone

WebMay 5, 2024 · Benzophenones / toxicity* Gene Expression / drug effects Hydroxylation Kinetics Methylation Microalgae / drug effects Microalgae / metabolism Photosynthesis / drug effects Risk Assessment Scenedesmus / drug effects* Scenedesmus / metabolism* Water Pollutants, Chemical / chemistry Water Pollutants, Chemical / metabolism* WebSep 12, 2024 · Benzophenone-3-associated key findings were: Reduced fetal weight at gestational day 14 (gd14). Reduced feto-placental index of first pregnancy at gd14. …

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WebWhat is a benzophenone? The benzophenones are a group of aromatic ketones that have both pharmaceutical and industrial applications. They have UVB and some UVA absorbing … WebBuy 2-Cyano-3'-morpholinomethyl benzophenone (CAS No. 898765-11-2) from Smolecule. Molecular Formula: C19H18N2O2. Molecular Weight: 306.4 g/mol. 2-Cyano-3'-morpholinomethyl benzophenone Definition and Background : 2-Cyano-3'-morpholinomethyl benzophenone is a chemical compound, also known as CMK, that is widely used in …

WebBenzophenone hazards This substance belongs to the groups: Carcinogens Endocrine disruptors Organ system toxicants Reproductive toxicants Banned or restricted Environmental hazards Irritants and allergens Read the facts Benzophenone is a class of aromatic ketones with many derivatives. WebJul 22, 2024 · In one study from 2015, researchers studied 500 couples who were trying to conceive and found that male partners with higher concentrations of benzophenone-type UV filters had a 30% lower chance ...

Webdetermine the toxicity of benzophenone, groups of 10 male and 10 female F344/N rats and B6C3F: 1: mice were given 0, 1,250, 2,500, 5,000, 10,000, or 20,000 ppm benzophenone …

WebSep 1, 2015 · Acute toxicity of benzophenone-type UV filters for Photobacterium phosphoreum and Daphnia magna: QSAR analysis, interspecies relationship and …

WebEndocrine disruption (low), Non-reproductive organ system toxicity (moderate), and Ecotoxicology (low) SYNONYMS A-OXODIPHENYLMETHANE, A-OXODITANE, BENZENE, … es 時間かかりすぎるWebIn rats, the liver and kidney were identified as target organs of benzophenone toxicity. Treatment-related increases in liver weights were attributed to hypertrophy and/or … es 早く出した方が有利WebMar 7, 2024 · Benzophenone is a mutagen, carcinogen, and endocrine disruptor. Its presence in food products or food packaging is banned in the United States. Under California Proposition 65, there is no safe harbor for benzophenone in any personal care products, including sunscreens, anti-aging creams, and moisturizers. The purpose of this study was … es 時間がかかるWebSpecific target organ toxicity - single exposure (Globally Harmonized System) no data available Specific target organ toxicity - repeated exposure (Globally Harmonized System) … es 時間かかるWebApr 1, 2024 · Section snippets Reagents and chemicals. The 11 benzophenone compounds (> 97.5% purity) listed in Table 1 were purchased from Sigma-Aldrich (St. Louis, MO, USA).All compounds were directly used in both the photoinduction–chlorination experiments and acute toxicity tests without further purification. es 時計レディースWebSep 1, 2015 · Toxicity decreases as q H + increases because the molecules have greater capacities to accept charge and can form hydrogen bond with water more easily when the q H + is greater; therefore, reduced solubility in water … es 時間ギリギリWeb15 hours ago · Benzophenone-4 can be transformed during the disinfection process by free chlorine via electrophilic oxidation, Bayere-Villiger oxidation, ester hydrolysis, decarboxylation and desulfonation, forming a series of by-products with greater toxicity (Xiao et al., 2013). 2-ethylhexyl salicylate, 2-ethylhexyl 4-(dimethylamino) benzoate and ... es 時間かけすぎ