Acidic oil-in-water type emulsified compositions
CA 2434026 C · Owner: Kudou, Naoto · Inventors: Yamaguchi, Hiroaki; Nakajima, Yoshinobu; Kudou, Naoto
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Provided is an acidic oil-in-water type emulsified composition containing an oil or fat having a diglyceride content of 30 wt.% or greateran egg yolk and a water soluble soybean polysaccharide. The acidic oil-in-water type emulsified composition of the present invention is excellent in taste and appearance stability has resistance against pressure- induced shear stress which occurs upon preparation or use shows less changes in physical properties for example, viscosity reduction can be suppressed and is free from appearance change such as oil/water separation. Thus it has a stable quality.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed June 30, 2003 and granted June 14, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 30, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 30, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.