PARTICLES FOR DELIVERY OF ACTIVE INGREDIENTS, PROCESS OF MAKING AND COMPOSITIONS THEREOF
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United States of America Patent
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Issued Date -
Jul 8, 2010
app pub date -
Aug 10, 2007
filing date -
Aug 11, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention discloses compositions having particles comprising, inorganic element; one or more active ingredient and optionally a release rate modulating agent, suitable for the delivery of active ingredients to human and animal tissues. The particles are nanoparticles or microparticles or mixtures thereof, made preferably by sol-gel method. The compositions are useful for application to the topical or mucosal surfaces preferably in the form of creams, gels, lotions, dry powders, spray, foam and other suitable forms.
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International Classification(s)
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....
- A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
- C07D:HETEROCYCLIC COMPOUNDS
- C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
- A61P:THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDI....
- A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
- C07K:PEPTIDES
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