A61K 9/141

Intimate drug-carrier mixtures characterised by the carrier

Official title: {Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers ((co) spray-dried products A61K9/16, (co) lyophilised products A61K9/19; the carrier being chemically bound to the active ingredient A61K47/50)}

A61K9/141 (Intimate drug-carrier mixtures characterised by the carrier) appears on 3,219 US grants and 5,735 published applications in this corpus.

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6 Oct 2026

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A61K 9/141: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976100
197770
197840
197910
198020
198120
198290
198350
198420
198550
1986100
1987220
1988170
1989190
1990120
1991150
1992110
1993240
1994160
1995170
1996280
1997270
1998300
1999460
2000300
20016229
20025183
200360150
200440142
200537145
200641151
200733145
200823167
200927142
201055175
201150161
201290208
2013120235
2014146291
2015172298
2016179324
2017193311
2018172294
2019188300
2020176312
2021155312
2022182320
2023165311
2024153304
2025176268
2026102157

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