Results 111 to 120 of about 18,064 (262)

Glove Reuse Limits in Hair Dyeing: Permeation of p‐Phenylenediamine and Aminophenols Through Natural Rubber Latex and Neoprene After Repeated Washing

open access: yesContact Dermatitis, EarlyView.
Disposable glove reuse reduced chemical protection during repeated hair‐dye exposure. Under ASTM F739 testing, natural‐rubber‐latex deteriorated rapidly after one reuse, whereas neoprene performed better initially but also declined over repeated cycles. Wash type had no significant effect. These findings support single‐use only and discourage the reuse
Pei‐Ting Jian, Yu‐Wen Lin
wiley   +1 more source

Arménien karmir, sogdien krmʾyr et hébreu karmīl « rouge » [PDF]

open access: yes, 2016
International audienceArmenian karmir " red " has often been considered as deriving from East Iranian, thus speaking in favour of relations between Armenian and Sogdian, a Middle Iranian language spoken in considerable distance from Armenia.
Korn, Agnes
core   +3 more sources

Sustainable dyeing of silk with curled dock (Rumex crispus) extract for trace element removal, ultraviolet protection, antimicrobial and anti‐oxidant activity

open access: yesColoration Technology, EarlyView.
Abstract This study investigated the dyeability and functionality of silk dyed with curled dock leaf extract. The effects of sugar content and turbidity in the extracted dye solution on dyeing were analysed, along with K/S values and colour fastness, under varying temperatures and times.
Youngmi Park
wiley   +1 more source

Extraction and Optimization of Natural Dye from Hambo Hambo (Cassia singueana) Plant Used for Coloration of Tanned Leather Materials

open access: yesAdvances in Materials Science and Engineering, 2017
This investigation was aimed at introducing natural dye extracted from the bark of Cassia Singueana plant for dyeing chrome tanned sheep skin crust leather.
Taame Berhanu, Saminathan Ratnapandian
doaj   +1 more source

Cyanotype and Anthotype: Eco-patterning with mineral and natural dyes [PDF]

open access: yes, 2015
The paper outlines collaborative research between two different disciplines: That of textile design and early colouration methods with historical photographic imaging techniques.
Wells, Kate
core   +1 more source

The plasticisation model of dye diffusion: Part 8

open access: yesColoration Technology, EarlyView.
Abstract Re‐evaluation using the Williams–Landel–Ferry equation, of exhaustion/rate of dyeing/fixation data previously reported for and acid dye, natural dye and two reactive dyes on three different types of silk substrate revealed that thermally activated dye diffusivity is governed by the thermally regulated structural relaxation times of the ...
Stephen M. Burkinshaw
wiley   +1 more source

Turmeric and black pepper spices decrease lipid peroxidation in meat patties during cooking. [PDF]

open access: yes, 2015
Spices are rich in natural antioxidants and have been shown to be potent inhibitors of lipid peroxidation during cooking of meat. Turmeric contains unique conjugated curcuminoids with strong antioxidant activity. Piperine, one of the main constituents of
Heber, David   +6 more
core   +2 more sources

Powdered hibiscus anthocyanin‐nanofibril complexes as natural colourants: Stability and application in yoghurt and soft candy

open access: yesColoration Technology, EarlyView.
Abstract The instability of anthocyanins limits their application as natural food colorants. This study aimed to enhance the stability of anthocyanins extracted from Hibiscus sabdariffa through copigmentation with protein nanofibrils produced from pea, rice, gluten and whey isolates. Linear and curly nanofibril structures were prepared and incorporated
Vildan Eyiz   +2 more
wiley   +1 more source

The hidden science of haptics: A pedagogical review of tactile evaluation in cosmetics

open access: yesInternational Journal of Cosmetic Science, EarlyView.
This review explores the physiological basis of tactile perception and critically examines classical and emerging sensory methods used in cosmetics, advocating for broader methodological integration and recognition of sensory analysis in the field. Abstract Sensory analysis is a cornerstone of cosmetic development, yet remains underrepresented in peer ...
Morgane Postec   +2 more
wiley   +1 more source

Spectral reflectance and transmittance prediction model for stacked transparency and paper both printed with halftone colors

open access: yes, 2012
International audienceWhen a transparency printed with a first halftone color is deposited on top of a paper printed with a second halftone color, we obtain a third color that we are able to predict in both reflectance and transmittance modes, thanks to ...
Hébert, Mathieu, Machizaud, Jacques
core   +4 more sources

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