Bar soap composition with reduced bar wear properties
CA 2542646 C · Owner: Hourigan, Regina · Inventors: Hourigan, Regina
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A non-clear (translucent to opaque) cleansing bar comprising: (a) from about 3 to about 40 weight % anionic soap; (b) from about 4 to about 40 weight % of at least one synthetic surfactant; (c) from 0.1 to about 10 weight % of a gelling agent from the group consisting of dibenzylidene sorbitol dibenzylidene , xylitol, dibenzylidene ribitol and mixtures thereof; (d) from about 5 to about 60 weight % of a humectant provided that glycerin is a component of the humectant and is present in an amount of about 2 to about 10 weight %; and (e) water, wherein all amounts are in % by weight based on the weight of the entire composition.
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 October 28, 2004 and granted January 31, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 28, 2024.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.