Results 91 to 100 of about 30,679 (274)

Allergen Content of Inactive Ingredients in Best‐Selling Sunscreens: A Comparison of Key Product Features

open access: yesContact Dermatitis, EarlyView.
Allergenic risk of sunscreen active ingredients is well known, but that of inactive ingredients remains understudied. We identified and quantified allergens found in inactive ingredients of best‐selling sunscreens and developed a free tool (www.NAC80.com) that helps dermatologists recognise higher‐risk products and counsel patients prone to allergic or
Emily J. Levin   +4 more
wiley   +1 more source

Unexplored Mechanisms of Photoprotection: Synergistic Light Absorption and Antioxidant Activity of Melanin

open access: yesAntioxidants
Light exposure has relevant effects both on living organisms and artificial materials. In particular, ultraviolet radiation is known to kill living cells and damage human skin but also degrade important artificial materials like plastics.
Arianna Menichetti   +4 more
doaj   +1 more source

Ecophysiological adjustments of a pine forest to enhance early spring activity in hot and dry climate

open access: yesEnvironmental Research Letters, 2020
Climate change can impose large offsets between the seasonal cycle of photosynthesis and that in solar radiation and temperature which drive it. Ecophysiological adjustments to such offsets in forests growing under hot and dry conditions are critical for
Huanhuan Wang   +4 more
doaj   +1 more source

A Mathematical model to guide Genetic Engineering of Photosynthetic Metabolism [PDF]

open access: yes, 2017
open5noThe optimization of algae biomass productivity in industrial cultivation systems requires genetic improvement of wild type strains isolated from nature.

core   +1 more source

Skin Fragility and Hyperpigmentation in a Patient With HIV

open access: yes
JEADV Clinical Practice, EarlyView.
Catalina Retamal   +2 more
wiley   +1 more source

Enhancing the fastness characteristics of weld‐dyed cotton and recycled nylon 6,6 fabrics via sodium alginate and titanium dioxide

open access: yesColoration Technology, EarlyView.
Abstract This study investigates a sustainable dyeing and finishing strategy for recycled nylon 6,6 and organic cotton fabrics dyed with weld. Following meta‐mordant dyeing using alum under Natural Organic Dye Standard (NODS)‐compliant conditions, the fabrics were subjected to functional finishing with titanium dioxide as a multifunctional ...
Recep Karadag   +2 more
wiley   +1 more source

Novel Histopathologic Features of Diffuse Blue‐Gray Hyperpigmentation Associated With Kratom Use: A Case Report and Literature Review

open access: yesJournal of Cutaneous Pathology, EarlyView.
ABSTRACT Background Drug‐induced hyperpigmentation accounts for 10%–20% of acquired pigmentary disorders and can be misdiagnosed for other causes such as melasma, post inflammatory changes, or heavy metal deposition. Kratom (Mitragyna speciosa), a Southeast Asian plant with an opioid‐like profile, has been increasingly used in the United States for ...
Rita Kamoua   +4 more
wiley   +1 more source

Talcum powder and photoprotection

open access: yesJournal of Marine Medical Society, 2017
Context: Talcum powder is a popular daily use cosmetic product in India with a high urban and rural penetration. Aim: To examine the photoprotective ability of a popular brand of talcum powder. Design: Nonrandomized controlled efficacy study.
Jandhyala Sridhar, C R Srinivas
doaj   +1 more source

National Delphi consensus on laser and energy‐based treatments for rosacea

open access: yesJDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Background Various treatments are available for rosacea, including lasers and energy‐based devices (EBDs). However, the specific role of lasers and EBDs in rosacea management remains insufficiently defined in Germany. The aim of the study was to develop a comprehensive expert consensus on the use of lasers and EBDs in the treatment of rosacea ...
Lynhda Nguyen   +16 more
wiley   +1 more source

Skin Cell Phototoxicity and Photoprotection Study of Agro-Derived Lignin and Nanocellulose

open access: yesCosmetics
Lignin, a significant industrial byproduct from paper manufacturing processes, exhibits ultraviolet (UV) radiation absorption properties. Cellulose nanofibers (CNFs) demonstrate universal ligand characteristics and represent an innovative approach for ...
Juliana Varella Cruz   +7 more
doaj   +1 more source

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