Results 61 to 70 of about 12,280 (226)

Effectiveness and Tolerability of Topical Amitriptyline 10% Plus Lidocaine 2% Gel in Adults With Post‐Traumatic Trigeminal Neuropathic Pain: A Real‐World Evidence Study

open access: yesJournal of Oral Rehabilitation, EarlyView.
A compounded amitriptyline 10% plus lidocaine 2% mucoadhesive gel was associated with substantial pain improvement and favourable tolerability in adults with post‐traumatic trigeminal neuropathic pain (PTNP). These findings support targeted mucosal delivery as a promising practical local option and a potential medication‐sparing strategy, particularly ...
Ashley Lebel   +2 more
wiley   +1 more source

Magnetic Mesoporous Carbon/β-Cyclodextrin–Chitosan Nanocomposite for Extraction and Preconcentration of Multi-Class Emerging Contaminant Residues in Environmental Samples

open access: yesNanomaterials, 2021
This study reports the development of magnetic solid-phase extraction combined with high-performance liquid chromatography for the determination of ten trace amounts of emerging contaminants (fluoroquinolone antibiotics, parabens, anticonvulsants and β ...
Geaneth Pertunia Mashile   +2 more
doaj   +1 more source

Urinary polyaromatic hydrocarbons are associated with adult emphysema, chronic bronchitis, asthma, and infections: US NHANES, 2011–2012 [PDF]

open access: yes, 2016
Links between environmental chemicals and human health have emerged over the last few decades, but the effects from polyaromatic hydrocarbons were less studied, compared to other commonly known environmental chemicals such as heavy metals, phthalates ...
Shiue, Ivy
core   +1 more source

Impact of Environmental Exposure on Infant Sleep : The Exposome Approach

open access: yesJournal of Sleep Research, EarlyView.
This review explores how exposure to environmental pollutants during the first 1000 days of life may affect infant sleep. Evidence suggests potential links between chemical exposures and sleep disturbances, underscoring the need for more research on early‐life vulnerability and the impact of pollutants in air, diet, and breast milk.
Zeina Halbouty   +6 more
wiley   +1 more source

Methyldibromoglutaronitrile is an important contact allergen in The Netherlands [PDF]

open access: yes, 1996
Contains fulltext : 22488___.PDF (publisher's version ) (Open ...
Groot, A. de   +11 more
core   +2 more sources

Chemical agents to control biofilm formation in step 1 of care—Toothpastes and mouthwashes/concepts and challenges

open access: yesPeriodontology 2000, EarlyView.
Abstract Maintaining optimal oral hygiene is important for overall oral care, ensuring the well‐being of teeth and their surrounding tissues. In addition, it promotes fresh breath and a pleasing smile. A key element of oral self‐care is the daily use of toothpaste during regular brushing.
Maud Joosstens   +2 more
wiley   +1 more source

Hydrolysis and transesterification of parabens in an aqueous solution in the presence of glycerol and boric acid

open access: yesJournal of Excipients and Food Chemicals, 2016
In a solution containing 0.067% methylparaben, 0.033% propylparaben, 3.4% glycerol and 2.0% boric acid, concentrations of both parabens, 4 hydroxybenzoic acid and 2,3-dihydroxypropyl 4-hydroxybenzoate were monitored for up to 68 months storage.
Oldrich Farsa   +2 more
doaj  

Biomonitoring of parabens in wild boars through hair samples analysis.

open access: yesPLoS ONE
Parabens are compounds widely utilized in the industry as preservative additives to personal care products, cosmetics and food. They pollute the environment and penetrate to the living organisms through the digestive tract, respiratory system and skin ...
Sławomir Gonkowski   +5 more
doaj   +1 more source

Cytotoxicity of the Ingredients of Commonly Used Toothpastes and Mouthwashes on Human Gingival Fibroblasts

open access: yesFrontiers in Dentistry, 2020
Objectives: Toothpastes and mouthwashes contain ingredients that may be toxic for oral mucosal tissues. This study aimed to assess the cytotoxicity of the ingredients of commonly used toothpastes and mouthwashes.
Masoumeh Hasani Tabatabaei   +3 more
doaj   +1 more source

Harmful components of cosmetics [PDF]

open access: yes, 2016
There are various chemicals used in the preparation of cosmetics which should be used with caution, or else they can have harmful effects.
Chibueze, M.   +4 more
core  

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