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:
Jun. 05, 1984
Filed:
Mar. 22, 1982
Klaus Gersonde, D-5100 Aachen, DE;
Wilfried Schal, D-6380, Bad Homburg, DE;
Other;
Abstract
In accordance with a method of and an arrangement for producing lipid vesicles from biological membranes or lipid suspensions, a lipid suspension or lipid particles in a dispersion fluid are accommodated in a treatment container, ultrasonic treatment of the same is performed in condition of a substantially constant temperature, ultrasonic frequency and intensity for providing a desirable size or size distribution of the lipid vesicles are determined, and these parameters are maintained constant by measuring an actual value of frequency and intensity of an ultrasonic field of the reaction medium and adjusting a power and frequency of the ultrasonic treatment in dependence upon the measured actual value.