Granted Patent
B2
US 8,710,103 · App. 13/860,696 · Granted Apr 29, 2014
Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria
Inventors:
Wolfgang Beilfuss (Hamburg, DE); Ralf Gradtke (Tornesch, DE); Wolfgang Siegert (Ellerau, DE); Michael Mohr (Kaltenkirchen, DE); Klaus Weber (Hamburg, DE)
Assignee:
Air Liquide Sante (International)
View Patent ↗
Loading inventors, assignments & file history…
Abstract
A method of preserving a cosmetic product by adding to the cosmetic product a concentrate, which may be in anhydrous form, which includes (a) 1-(2-ethylhexyl) glycerol ether, and (b) one or more aromatic alcohols, (a) and (b) having a weight ratio of (a)/(b) is less than or equal to 0.15.
Claims (3)
1. A method of preserving a cosmetic product, comprising:
adding to said cosmetic product a concentrate comprising (a) 1-(2-ethylhexyl) glycerol ether, and (b) one or more aromatic alcohols, (a) and (b) having a weight ratio of (a)/(b) is less than or equal to 0.15.
2. The method according to claim 1 , wherein the concentrate is added in anhydrous form.
Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Sep 6, 2022
From: SCHÜLKE & MAYR GMBH
To: ASHLAND SPECIALTIES DEUTSCHLAND GMBH
Reel/Frame 061386/0406 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jun 3, 2019
From: AIR LIQUIDE SANTE INTERNATIONAL
To: SCHULKE & MAYR GMBH
Reel/Frame 049343/0148 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Aug 26, 2013
From: BEILFUSS, WOLFGANG; GRADTKE, RALF; SIEGERT, WOLFGANG; MOHR, MICHAEL; WEBER, KLAUS
To: AIR LIQUIDE SANTE (INTERNATIONAL)
Reel/Frame 031078/0400 →
Priority Claims (1)
DE 102 24 979
· Jun 5, 2002
· national
Continuity (3)