23473-75-8Relevant articles and documents
Synthesis and antioxidant properties of sodium S-[3-(hydroxyaryl)propyl] thiosulfates and [3-(hydroxyaryl)propane]-1-sulfonates
Oleynik,Kuprina,Pevneva,Markov,Kandalintseva,Prosenko,Grigor'ev
, p. 1135 - 1143 (2008/09/17)
Sodium S-[3-(hydroxyaryl)propyl] thiosulfates and [3-(hydroxyaryl)propane]- 1-sulfonates with various spatial hindrance of their phenolic OH groups were synthesized from dialkylphenols via a number of intermediate products. On a model reaction of oxidation of methyl oleate in aqueous sodium dodecyl sulfate, the rate constants of the interaction of the synthesized compounds with lipoperoxide radicals were determined.
Use of modified diorganopolysiloxanes as antioxidants in cosmetics or in dermatology
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, (2008/06/13)
Use of modified diorganopolysiloxanes as antioxidants in cosmetics or in dermatology. Use, as an antioxidizing agent in cosmetics or in dermatology, of diorganopolysiloxanes (i) of formula (I): STR1 in which the symbols R denote alkyl or phenyl, B are chosen from the radicals R and A, a an integer chosen between 0 and 200 inclusive, b an integer chosen between 0 and 50 inclusive, and if b is equal to 0, at least one of the two symbols B is A, A is of formula: STR2 where: R1 denotes hydrogen or an alkyl, R2 denotes hydrogen, hydroxyl, alkyl or alkoxy, R3 denotes hydrogen, hydroxyl or alkyl, R4 denotes hydrogen or alkyl, R5 denotes hydrogen, hydroxyl or alkoxy, Y denotes: where R6 denotes hydrogen or alkyl and n has the value of 0 or 1, or (ii) of formula (II): STR3 where c is an integer between 1 and 20 inclusive, d is an integer between 2 and 20 inclusive, and c+d equal to or greater than 3.
