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US 5,705,172 AGranted
Compress comprising mineral mud
AssigneeDead Sea Laboratories Ltd.
InventorsDov Efron, Zeev Maor, Yohanan Furman
Life of this patent
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Abstract
The present invention relates to a compress comprising Dead Sea mineral mud or a mineral mud having similar properties. Said compress comprises substantially a fibrous cloth; an absorbent material on which a mineral mud having the properties of the Dead Sea mud is evenly spread; and a non permeable plastic sheet; all said layers being located one upon another; the materials being heat resistant to at least 70.degree. C. and resistant to solutions of high salinity.
Claims9
A compress comprising the following layers located one upon the other:
- a) a porous fibrous cloth having pores of a size which prevents migration of solid matter while allowing diffusion of liquid and soluble minerals;
- b) an absorbent material on which a mineral mud having the properties of Dead Sea mud is evenly spread;
- and
- c) a non permeable plastic sheet,
- wherein said layers a) and c) extend to a small extent over layer b), and the edges of said layers a) and c) are bonded to each other;
- and all said layers are heat resistant to at least 70.degree. C. and resistant to solutions of high salinity.
3 more elements
Dependencies are inferred from the claim text.