| 摘要 |
Hydrogen peroxide-based compositions for the manufacture of, or use as fixers for, permanent-waving/straightening. The compositions comprise hydrogen peroxide and at least one carboxylic acid and/or a salt thereof, for example, citric acid, as well as at least one alkalinizing amino compound, for example, aqueous ammonia. Processes for the permanent-reshaping and/or shape-stabilizing of keratinous materials, especially hair, are also disclosed. The compositions according to the invention make it possible to overcome the drawbacks relating to softness, sensitization to dyeing, etc., associated in the prior art particularly with repeated application to the hair of permanent-waving/straightening operations, in particular those involving the use of carbonate.
|
