The Waltke Company invented Lava soap in 1893. See the attached link for more information.
Lava - soap - was created in 1893.
green
9.4
The brand of hand soap called "Lava" is alleged to contain pumice. Lava soap really does have pumice in it.
Lava
I'm not sure about the name of a volcano, but there is a soap called Lava.
James N. Gamble invented the ivory soap
Craven Walker invented the fad Lava Lamp in post WWII England
Craven Walker invented the fad Lava Lamp in post WWII England
William Sheppard of New York invented the soft soap....
bar of soap
The soap dispenser was invited by Mr. Soap