The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2019
Filed:
Nov. 25, 2016
Meda Ab, Solna, SE;
Heinz Mehlhorn, Neuss, DE;
Guenter Schmahl, Cologne, DE;
Juergen Schmidt, Duesseldorf, DE;
Fathy Abdel Ghaffar, Nasr, EG;
Khaled Al Rasheid, Riyadh, SA;
Saleh Quraishi, Riyadh, SA;
Ahmad Al-Farhan, Riyadh, SA;
Meda AB, , SE;
Abstract
A method for treating an infestation of head lice in a patient in need thereof by killing the head lice and preventing a final development and a hatching of larvae from lice eggs. The method includes applying an effective amount of a composition on the hair of the patient. The composition includes about 0.1 to 1 wt.-% of at least one isolatedflavonoid and 2 to 7 wt.-% of at least one cationic surface-active agent. The cationic surface-active agent is selected from a quaternary ammonium salt having one or two linear saturated Calkyl chain(s), wherein the remaining alkyl residues are Calkyl groups, and palmitamidopropyltrimonium chloride.