Results 31 to 40 of about 9,838 (220)

Tracking Down of a Selected Panel of Parabens: A Validated Method to Evaluate Their Occurrence in Skin Layers

Cosmetics, 2022
A method was set up and validated to identify and quantify seven parabens in each of the three skin layers, i.e., Stratum Corneum, Epidermis, and Dermis, because, even if only some analogues are legally allowed in Europe, forbidden parabens are also ...
Ritamaria Di Lorenzo, Ilaria Neri, Giacomo Russo, Sonia Laneri, Lucia Grumetto   +4 more
doaj   +1 more source

Parameters of ovarian reserve in relation to urinary concentrations of parabens

Environmental Health, 2020
Background Parabens are synthetic chemicals commonly used in cosmetics, pharmaceuticals, food and beverage processing as antimicrobial preservatives. In experimental animals, parabens exposure was associated with adverse effects on female reproduction ...
Joanna Jurewicz, Michał Radwan, Bartosz Wielgomas, Anetta Karwacka, Anna Klimowska, Paweł Kałużny, Paweł Radwan, Wojciech Hanke   +7 more
doaj   +1 more source

Parabens and Their Relation to Obesity

Physiological Research, 2018
Parabens are a group of chemicals used as preservatives in the food, cosmetic and pharmaceutical industries. They are known to possess estrogenic effects, and therefore have been classified as endocrine disruptors. In addition to the classical endocrine organs, other tissues have endocrine activity, including adipose tissue. Several chemicals are known
L, Kolatorova, M, Sramkova, J, Vitku, J, Vcelak, O, Lischkova, L, Starka, M, Duskova   +6 more
openaire   +2 more sources

Plume Rise from a Stack Based on the Volkov Formula

Tehnički Glasnik
Plume rise from most sources is an important factor in determining ground-level concentration of air pollutants. Various attempts have been done to compute plume rise from stationary sources.
P. Jafari Shalkouhi, F. Atabi, F. Moattar, H. Yousefi   +3 more
doaj   +1 more source

A survey of parabens in commercial baby wipes from Brazil and estimation of daily exposure

Química Nova
Several studies have shown endocrine-disrupting effects of parabens. Parabens are a group of antimicrobials used as preservatives in a wide variety of products, mainly in personal care products.
Bruno Alves Rocha, Mariana Zuccherato Bocato, Elder Francisco Latorraca, João Paulo Bianchi Ximenez, Fernando Barbosa Jr.   +4 more
doaj   +1 more source

A Vortex-Assisted Microextraction Based On Deep Eutectic Solvents for Determination of Four Parabens from Cosmetic Baby Oils and Optimization by Box-Behnken Design

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020
This study presents microextraction and determination of four parabens by vortex-assisted microextraction based on deep eutectic solvents (DESs) in cosmetic baby oils.
Sezen Sivrikaya
doaj   +1 more source

Allergic Contact Dermatitis to Parabens in Topical Corticosteroids (including “hypoallergenic” triamcinolone ointment!!): Definite Relevance to a “Non-Allergen”

Graduate Medical Education Research Journal, 2023
Mentor: Erin M. Warshaw Program: Clarkson Family Medicine Type: Case Report Background: We present a case of a clinically relevant contact allergy to parabens.
Joohee Han, Alexander Idrogo-Lam, Erin M. Warshaw   +2 more
doaj   +1 more source

Exposure Profile and Characteristics of Parabens and Alkylphenols in Plasma among Rural Adults in Central China

Toxics, 2023
Parabens and alkylphenols pose serious hazards to human health, yet there are few studies on their exposure profiles and health risks in rural Chinese populations.
Qian Gao, Changsheng Huan, Yu Song, Zexin Jia, Qingqing Cao, Chongjian Wang, Zhenxing Mao, Wenqian Huo   +7 more
doaj   +1 more source

Impact of Methylparaben on Cumulus Cell DNA Integrity and Porcine Oocyte Developmental Competence In Vitro

Journal of Applied Toxicology, EarlyView.
ABSTRACT Parabens (PBs) are compounds widely used as preservatives in personal care products, food, and pharmaceuticals. Methylparaben (MePB) is the most used by different industries due to its chemical properties and low cost. The high daily human exposure to these compounds has raised concerns about their potential effects on health, particularly on ...
Yenny Ramírez‐Jara, Brenda Casado, Miguel Betancourt, Adyeni Barajas‐Salinas, Eduardo Casas, Gabriela Hurtado‐Alvarado, Juan José Rodríguez‐Mercado, Alma López, Iván Bahena, Lizbeth Juárez‐Rojas, Leticia González‐Núñez, Fahiel Casillas   +11 more
wiley   +1 more source

Interaction between Different Pharmaceutical Excipients in Liquid Dosage Forms—Assessment of Cytotoxicity and Antimicrobial Activity

Molecules, 2018
Nowadays, the safety of parabens as pharmaceutical preservatives is debated. Recent studies investigated their interference with the oestrogen receptors, nevertheless their carcinogenic activity was also proved.
Dániel Nemes, Renátó Kovács, Fruzsina Nagy, Mirtill Mező, Nikolett Poczok, Zoltán Ujhelyi, Ágota Pető, Pálma Fehér, Ferenc Fenyvesi, Judit Váradi, Miklós Vecsernyés, Ildikó Bácskay   +11 more
doaj   +1 more source