Abstract
The study was an attempt to develop fabric softener formulations with a markedly higher content of active substances compared to traditional products. The assumption was to design the formulations in such a manner as to eliminate problems associated with the application of cationic surfactants at high concentrations, and to obtain products exhibiting a high level of quality (products characterized by functionality and usability expected by consumers). The selection of magnesium chloride concentration in products of this type was found to be related to the desired product concentration. It was also demonstrated that by adding salt to concentrated fabric softeners, it is possible to regulate their viscosity and dissolution time in water, and also reduce the viscoelastic properties which are undesirable in the process of manufacture of such products.
Kurzfassung
Die Studie war ein Versuch, Weichspülerformulierungen zu entwickeln, die im Vergleich zu herkömmlichen Produkten einen deutlich höheren Wirkstoffgehalt aufweisen. Die Formulierungen wurden so gestaltet, dass die Probleme mit der Anwendung von kationischen Tensiden in hohen Konzentrationen beseitigt und Produkte mit einem hohen Qualitätsniveau (Produkte, die von den Verbrauchern mit Funktionalität und Verwendbarkeit erwartet werden) erhalten werden. Es wurde gefunden, dass die Auswahl der Magnesiumchloridkonzentration in Produkten dieses Typs auf die gewünschte Produktkonzentration bezogen war. Es wurde auch gezeigt, dass es durch Zugabe von Salz zu konzentrierten Wäscheweichspülern möglich ist, deren Viskosität und Auflösungszeit in Wasser zu regulieren und auch die viskoelastischen Eigenschaften zu reduzieren, die bei der Herstellung solcher Produkte unerwünscht sind.
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