Details for Patent: 5,585,115

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Summary for Patent: 5,585,115

Patent landscape, scope, and claims:

Title:	Pharmaceutical excipient having improved compressability
Abstract:	A microcrystalline cellulose-based excipient having improved compressibility, whether utilized in direct compression, dry granulation or wet granulation formulations, is disclosed. The excipient is an agglomerate of microcrystalline cellulose particles and from about 0.1% to about 20% silicon dioxide particles, by weight of the microcrystalline cellulose, wherein the microcrystalline cellulose and silicon dioxide are in intimate association with each other. The silicon dioxide utilized in the novel excipient has a particle size from about 1 nanometer to about 100 microns. Most preferably, the silicon dioxide is a grade of colloidal silicon dioxide.
Inventor(s):	Sherwood; Bob E. (Amenia, NY), Hunter; Edward A. (Glenham, NY), Staniforth; John H. (Bath, GB2)
Assignee:	Edward H. Mendell Co., Inc. (Patterson, NY)
Application Number:	08/370,576
Patent Claim Types: see list of patent claims	Composition;
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Drugs Protected by US Patent 5,585,115

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

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Australia	4759896	⤷ Subscribe
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