![EP3506878B1 - Permanent hair waving agents with "bunte-salts" of amino acids and oligopeptides - Google Patents EP3506878B1 - Permanent hair waving agents with "bunte-salts" of amino acids and oligopeptides - Google Patents](https://patentimages.storage.googleapis.com/05/d3/43/6597dc57362dfb/imgb0008.png)
EP3506878B1 - Permanent hair waving agents with "bunte-salts" of amino acids and oligopeptides - Google Patents
![General Formula of Solid Soap Molecule. Sodium Carboxylate, RCOONa. it is the Sodium Salt of Fatty Acid Vektor Abbildung - Illustration von flach, formel: 179390683 General Formula of Solid Soap Molecule. Sodium Carboxylate, RCOONa. it is the Sodium Salt of Fatty Acid Vektor Abbildung - Illustration von flach, formel: 179390683](https://thumbs.dreamstime.com/z/gemeinsame-formel-%CF%83%CF%85%CE%BC%CF%80%CE%B1%CE%B3%CE%BF%CF%8D%CF%83-%CF%8C%CE%B3%CE%BA%CE%BF%CF%85-seifenmolek%C3%BCls-natriumkarboxylat-rcoona-es-ist-das-natriumsalz-der-fetts%C3%A4ure-179390683.jpg)
General Formula of Solid Soap Molecule. Sodium Carboxylate, RCOONa. it is the Sodium Salt of Fatty Acid Vektor Abbildung - Illustration von flach, formel: 179390683
![DE60220475T2 - Process for the preparation of quaternary ammonium salts of hydroxycarboxylic acids and quaternary ammonium salts of inorganic acids - Google Patents DE60220475T2 - Process for the preparation of quaternary ammonium salts of hydroxycarboxylic acids and quaternary ammonium salts of inorganic acids - Google Patents](https://patentimages.storage.googleapis.com/37/47/7a/d4f17ffd57534b/00280001.png)
DE60220475T2 - Process for the preparation of quaternary ammonium salts of hydroxycarboxylic acids and quaternary ammonium salts of inorganic acids - Google Patents
![DE60220475T2 - Process for the preparation of quaternary ammonium salts of hydroxycarboxylic acids and quaternary ammonium salts of inorganic acids - Google Patents DE60220475T2 - Process for the preparation of quaternary ammonium salts of hydroxycarboxylic acids and quaternary ammonium salts of inorganic acids - Google Patents](https://patentimages.storage.googleapis.com/28/36/6e/6db6179fe7ff68/00290001.png)