Separately focusing on the impact of HaCaT keratinocytes on the modulation of EC[DELTA]10 and EC[DELTA]50 values for haptens or prohaptens revealed that the chemicals for which potency was decreased were mainly haptens, while the majority of the chemicals for which potency was increased are prohaptens (acetaminophen, 3-aminophenol, 2-methoxy-4-methylphenol, resorcinol
, cinnamic alcohol) (Fig.
After 12 cycles of wet-freeze-dry aging, the interface between the phenol resorcinol
formaldehyde adhesive and wood was broken, and the damage from freezing temperature to the wood was more obvious.
se deshidrata formando hidroximetilfurfural; este compuesto se combina rapidamente con el resorcinol
para formar un producto de color rojo brillante (12).
Carbon aerogels were prepared in which instead of resorcinol
the researchers used the potassium salt of 2,4-dihydroxybenzoic acid (dHBA) in the sol-gel process, producing K+-doped hydrogels.
Trapido and Gubergrits studied the kinetics of oxidation and photooxidation of resorcinol
and 5-methylresorcinol in distilled water and in model Baltic Sea water .
Thus it is essential to develop an accurate and precise method for the estimation of resorcinol
from cosmetic and pharmaceutical formulations.
Two types of adhesives were prepared, one is Resorcinol
Adhesive, and the other is Polyurethane Adhesive.
Hazardous substances found in the wastes, soils, groundwater and surface water include volatile and semi-volatile organic compounds, metals, sulfonic acids and resorcinol
, a component of adhesive systems.
The 22 endocrine-disrupting substances ChemSec added to the SIN list are: 3-benzylidene camphor, 4-meth-ylbenzylidene camphor, 4-nitrophenol, p-nitrophenol, benzophenone-l, benzophenone-2, benzophenone-3, butyl-paraben, dicyclohexyl phthalate, diethyl phthalate, dihexyl phthalate, ethylhexyl methoxycinnamate, metam natrium, methyl tertiary butyl ether (MTBE), pentachlorophenol, perchloroethylene, propylparaben, quadrosilan, resorcinol
, tert-butylhydroxyanisole (BHA), thiram, and zineb.
It warned the gene mutation potential of ingredient N,N'-bis-(2-hydroxyethyl)-2-nitro-p-phenylenediamine cannot be identified without further testing; and there is "sensitising potential" for ingredient resorcinol
and "moderate skin sensitising potential" for using 4-chlororesorcinol as a dye at maximum on-head concentration of 2.
IF you want to colour your hair but are worried about applying harsh chemicals to your scalp, Herb UK's Tints of Nature products are based on natural plant extracts and are ammonia and resorcinol
Le Bras and Piccini (24) and Picini (25) reported significant reinforcing action of resorcinol
-formaldehyde (RF) resins formed in situ (by the condensation of resorcinol
and formaldehyde in alkaline medium) by the addition to NR latex.