Controlled release potassium chloride tablets

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7632521
APP PUB NO 20050013860A1
SERIAL NO

10619924

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A unit dosage form, such as a tablet for delivering potassium into the body in a controlled release fashion, comprises of a multiplicity of microencapsulated potassium chloride crystals, which are further coated with a plasticized polymer to improve compressibility of the microcapsules. The compressible microcapsules are blended with a compression aid, such as microcrystalline cellulose and a glidant, such as colloidal silicon dioxide, to form controlled release potassium chloride tablets. The tablets may optionally include other excipients such as surfactants and disintegrants. The tablets thus produced exhibit not only high crushing strength and low friability but also release potassium in humans in a desired controlled release fashion similar to commercially available potassium chloride tablets.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ADARE PHARMACEUTICALS, INC.VANDALIA, OH38

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kramer, Craig West Carrollton , US 6 13
Venkatesh, Gopi Vandalia , US 25 169

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
WYETH (1)
* 2008/0193,532 Antibiotic product formulation 0 2008
* Cited By Examiner

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