FORME DE DOSAGE POUR UN MEILLEUR APPORT DE SUBSTANCES A UN MILIEU
A dosage form (21) for the delivery of beneficial drug comprises a semipermeable wall (22) surrounding a compartment housing a first layer (26) comprising a drug formulation, a middle layer (27) comprising a hydrophobic composition, and a third expandable layer (28) comprising a hydrophilic composit...
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| Main Author | |
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| Format | Patent |
| Language | French |
| Published |
21.12.1990
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| Edition | 4 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | A dosage form (21) for the delivery of beneficial drug comprises a semipermeable wall (22) surrounding a compartment housing a first layer (26) comprising a drug formulation, a middle layer (27) comprising a hydrophobic composition, and a third expandable layer (28) comprising a hydrophilic composition whereby the dry formulation and the third layer are prevented from substantial interaction. |
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| AbstractList | A dosage form (21) for the delivery of beneficial drug comprises a semipermeable wall (22) surrounding a compartment housing a first layer (26) comprising a drug formulation, a middle layer (27) comprising a hydrophobic composition, and a third expandable layer (28) comprising a hydrophilic composition whereby the dry formulation and the third layer are prevented from substantial interaction. |
| Author | SALLY I. STEPHENS ET PATRICK S.-L. WONG |
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| Notes | Application Number: FR19870005901 |
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| PublicationYear | 1990 |
| RelatedCompanies | ALZA CORP |
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| Snippet | A dosage form (21) for the delivery of beneficial drug comprises a semipermeable wall (22) surrounding a compartment housing a first layer (26) comprising a... |
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| SubjectTerms | HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES |
| Title | FORME DE DOSAGE POUR UN MEILLEUR APPORT DE SUBSTANCES A UN MILIEU |
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