LAYERED DOUBLE HYDROXIDE CAPABLE OF ADSORBING UNSATURATED FATTY ACIDS SELECTIVELY, AND COSMETIC PRODUCED USING SAID LAYERED DOUBLE HYDROXIDE
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United States of America Patent
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Issued Date -
May 5, 2016
app pub date -
Apr 11, 2014
filing date -
May 13, 2013
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The layered double hydroxide is characterized by comprising base layers each comprising a metal double hydroxide represented by the formula: M(II)1-XM(III)X(OH)2 (wherein M(II) represents one or two bivalent metal atoms; M(III) represents a trivalent metal atom; and x represents 0.2 to 0.33), and an intermediate layer and interlayer water each intercalated between the base layers, wherein the intermediate layer comprises a compound represented by the formula: R1-COOH or R2-SO3H (wherein R1 and R2 independently represent at least one substituent selected from an aliphatic hydrocarbon group, a substituted aliphatic hydrocarbon group, an aromatic hydrocarbon group, a substituted aromatic hydrocarbon group, a heterocyclic group and a substituted heterocyclic group).
First Claim
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