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US 12,036,328 B1Granted
Clay nanoparticles for medical use
AssigneeRenovos Biologics Limited
InventorsRichard Oreffo, Jonathan Dawson, Mohamed Mousa, Allison Shaw, Agnieszka Janeczek
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Abstract
Compositions, processes, and methods are provided including, but not limited to, a composition including a plurality of clay nanoparticles, wherein each clay nanoparticle comprises an anionic component and a cationic component wherein the anionic component has the formula (I): [(Si8MgbLic)O20(OH)4] (I) wherein 5.5<b≤6, and wherein c>0 and b/c>12.
Claims21
A composition comprising a plurality of clay nanoparticles, wherein each clay nanoparticle comprises an anionic component and a cationic component wherein the anionic component has the formula (I):
- [(Si8MgbLic)O20(OH)4] (I)
- wherein 5.5<b≤6,
- wherein c>0;
- wherein 12<b/c≤18;
- and
- wherein the composition can form into a gel which demonstrates a 50% change in zeta potential within a pH range of from pH 6.5 to pH 8, when zeta potential is measured using acid titration.
3 more elements
Dependencies are inferred from the claim text.