Detergent composition
CA 2433045 A1 · Owner: Thomas, Shiju · Inventors: Thomas, Shiju; Nadakatti, Suresh Murigeppa; Naik, Vijay Mukund
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention comprises a melt cast detergent composition with a solids content less than 30%, exhibiting a yield stress >75kPa at a temperature range 20-40~C, comprising (iv) 2-50% by weight saturated fatty acid soap comprising one or more salts of C6-C24 fatty acids; (v) 2-40% by weight of detergent active species; (vi) 30-80% by weight water and optionally one or more liquid benefit agents, wherein the composition does not show pure lyotropic liquid crystalline phase in the temperature range 20-100~C and forms an isotropic liquid phase or a dispersion of lyotropic liquid crystalline phase in a continuum of isotropic liquid at a temperature within the range 40-100~C.
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 December 13, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 13, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 13, 2023.
- 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.