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:
Jan. 14, 2025
Filed:
Feb. 26, 2019
Lipocoat B.v., Enschede, NL;
Jasper Van Weerd, Enschede, NL;
Lipocoat IP Holding B.V., Enschede, NL;
Abstract
A lipid-based coating composition for coating a medical device, wherein the coating composition includes a) lipid vesicles consisting of i. 85-95 mol % of a phospholipid (A) having a phosphatidylcholine group; ii. 5-12 mol % of a PEGylated phospholipid (B); optionally 0-3 mol % of a lipophilic compound (C) other than lipids (A) and (B); b) 0-5 wt. % of a water-soluble additive (D); and c) at least 95 wt. % of water, wherein lipid vesicles having a number average size between 50 and 140 nm (measured according to dynamic light scattering) and wherein the lipid vesicle concentration ranges between 0.025 mg/ml and 2 mg/ml, and wherein the mol % of lipids (A), (B) and (C) is calculated relative to the total molar amount of lipids (A)+(B)+(C) in the lipid-based coating composition and wherein the wt. % of water-soluble additive (D) is calculated relative to the weight of the total composition.