Bath additive composition
CA 1298205 C · Owner: Yorozu, Hidenori · Inventors: Yorozu, Hidenori; Ohkawa, Wataru; Eguchi, Yasuteru
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A novel weakly acidic bath additive composition comprises: (1) carbon dioxide gas or a substance capable of producing carbon dioxide gas (2) an oily, ingredient which is liquid or solid at ambient temperature in an amount effective to provide a moistened feel on the skin, (3) an effective amount of a dispersant or emulsifier, and (4) a fine powder having a particle size of less than 3µm a precipitation, ratio in water after 24 hours of less than 50 wt% and substantially insoluble in water, in an amount effective when dispersed in a bath water to suppress the sticky feeling due to the oily ingredient and to increase the fresh feeling after taking a bath. The composition promotes the blood …
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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
- Granted March 31, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 31, 2009.
- 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.