Hydroxypropyl Methyl Cellulose Hard Capsules and Process of Manufacture
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
N/A
app pub date -
Oct 17, 2007
filing date -
Oct 27, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A composition for manufacture of hard hydroxypropyl methyl cellulose capsules comprising a film forming material of hydroxypropyl methyl cellulose having a methoxy content of 27.0-30.0% (w/w), and a hydroxypropoxy content of 4.0-7.5% and as a 2% weight solution, a viscosity of 3.5-6.0 cPs at 20° C., dipping compositions, process for manufacture of hard hydroxypropyl methyl cellulose capsules according to a dip coating process and hard capsule shells.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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CAPSUGEL BELGIUM NV | 2880 BORNEM |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cade, Dominique Nicolas | Colmar, FR | 24 | 179 |
# of filed Patents : 24 Total Citations : 179 | |||
He, Xinwe David | Colmar, FR | 1 | 19 |
# of filed Patents : 1 Total Citations : 19 |
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Patent Citation Ranking
- 19 Citation Count
- C09K Class
- 65.92 % this patent is cited more than
- 15 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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