EP0107085A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Anhydrous emulsions and the use thereof
Assignee: Warner Lambert Co LLC
•
Filing: 1983-09-27
•
Granted: —
•
Expires: 2003-09-27
Abstract
Abstract Anhydrous emulsion with an oil phase (o) and a hydrophilic phase (p) of watersoluble, but anhydrous liquids, particularly as a filler matrix for medicinal preparations in capsules, which on the one hand does not attack the capsule wall and on the other permits an excellent active agent release.
Inventors
- 👤 Heinrich Dr. Pins
- 👤 Kurt Prof. Dr. Bauer
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 23:52
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/10; A61K9/107; A61K9/48; A61K9/4841; A61K9/4858; A61K9/4866
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
28 words
Anhydrous emulsion with an oil phase (o) and a hydrophilic phase (p) of water- soluble, but anhydrous liquids, particularly as a filler matrix for medicinal preparations in capsules.
Claim 2
Dependent Claim
28 words
Anhydrous emulsion with an oil phase (o) and a hydrophilic phase (p) of water- soluble, but anhydrous liquids, particularly as a filler matrix for medicinal preparations in capsules.
Claim 3
Dependent Claim
40 words
Emulsion according to claim 1, characterized in that as water-soluble liquids, it contains polyethylene glycols, particularly those with molecular weights between 300 and 20000, or dihydric alcohols, particularly propylene glycol, or trihydric alcohols, preferably glycerol or mixtures of these liquids.
Claim 4
Dependent Claim
52 words
Emulsion according to claims 1 or 2, characterized in that its oil phase (o) consists of vegetable oils, e.g. groundnut oil, rape oil, soy oil, animal oils, e.g. cod.liver oil, halibut oil, mineral oils, e.g. paraffin oil in highly fluid or viscous form and/or synthetic oils, such as e.g. neutral oil DAC.
Claim 5
Dependent Claim
17 words
Emulsion according to one of the preceding claims, in the form of a o/p or p/o emulsion.
Claim 6
Dependent Claim
27 words
Use of an emulsion according to one of the claims 1 to 3 as a filler matrix for medicinal preparations to be filled into soft gelatin capsules.
Claim 7
Dependent Claim
27 words
Use of an emulsion according to one of the claims 1 to 3 as a filler matrix for medicinal preparations to be filled into hard gelatin capsules.
Claim 8
Dependent Claim
18 words
Use of an emulsion according to claim 6, characterized in that it has a melting point above 37°C.
Claim 9
Dependent Claim
26 words
Use of an emulsion according to one of the claims 1 to 3 as a filler matrix for medicinal preparations filled into rectal or vaginal capsules.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.