- Active pharmaceutical ingredients (API), 1, 66, 125, 156, 277, 297, 318
- Addition mode
- above surface, 234, 274
- normal/forward, 118, 220, 223–224, 235–240
- programmed, 253–256
- reverse, 118, 220, 224–225
- simultaneous, 118, 226, 235–244, 270, 272, 275–276
- strategy, 226–227
- subsurface, 145–146
- Adsorption
- Agglomerate/agglomeration, 2, 4–5, 7, 12, 160, 165–167, 179, 224–225, 256, 262–264
- de‐agglomeration, 131
- drying, 218, 307–308, 314–315
- impurity, 112, 168
- mechanisms, 45–46, 112–113, 302–303
- particle size, 55, 116, 239, 240, 251
- supersaturation, 123
- Amorphous, 3, 5, 13, 157
- freeze, 317, 338–342
- phase behavior/diagram, 17, 19, 30–36
- solid dispersion (see Solid dispersion)
- solubility (see Solubility)
- stability, 13, 157, 322
- supersaturation, 165, 263
- Anti‐solvent, 223
- concentration/supersaturation profiles, 163, 223–226
- in‐line (see Mill and mixer (inline))
- process design and examples, 229–252
- API‐excipient co‐processing, 318
- Batch and semibatch operation
- anti‐solvent, 10
- concentration of solvent, 9
- cooling, 7–8, 177–183
- Bioavailability, 1, 3, 13, 29–30, 36, 66, 157, 241, 248, 322, 349
- Cake
- compressible, 12, 282, 288, 292
- mixing/blending, 309
- wetness, 2, 12, 32, 302–309, 314–315
- Cocrystal
- Computational fluid dynamic (CFD), 5, 139–140, 190, 321
- Continuous and semicontinuous operation
- anti‐solvent, 11
- cooling, 8–9, 183–186
- evaporative/evaporation, 10
- fluidized bed, 113, 186, 195–199
- reactive, 11
- Cooling, 7–9, 177
- batch operation (see Batch operation)
- continuous operation (see Continuous operation)
- process design and examples, 187–205
- rate of cooling, 7, 29, 52–53, 121, 162–163, 178–180
- scale‐up, 190
- Crystal growth, 4, 95–97, 169–172, 178, 191–193, 262
- Crystalline
- Crystallizer, 126, 141
- baffle, 142–143
- external recirculation loop, 117, 126, 147–148, 275
- fluidized bed, 148–149, 173, 204–205
- impeller, 143–145, 230
- impinging jet, 11, 229, 241–244, 246–249, 264–268
- stirred vessels, 141–142, 146, 172
- Crystal morphology, shape, and aspect ratio, 5, 8, 50–51, 157, 268, 276
- heat/cool/mill cycle, 52–53
- Damkoehler number
- Deliquescence, 47
- Design of experiment (DOE), 6
- model‐based, 119–123
- model‐free, 123–124
- multivariable/factorial analysis, 193, 236–237
- Differential scanning calorimetry (DSC), 33, 35–37, 44, 80–84, 87–90, 93–94, 339–341, 353
- glass transition temperature, 22, 24
- melting point depression, 35
- Downstream operations, 12–13, 277, 297
- Dryer, 12, 291–292, 309–311
- Drying, 2, 12, 297–298
- Eutectic, 42, 196, 322, 338, 350, 353
- Evaporative/evaporation, 9–10, 207
- change in solvent, 210
- concentration profile, 208–209
- equipment, 212, 214
- liquid‐vapor interface, 9, 10, 211
- process design and examples, 215–221
- scale‐up, 211
- Filter
- agitated and centrifugal, 292
- cross‐flow, 198–200
- medium, 279–280
- Filtration, 12, 277
- Foaming
- evaporative/evaporation, 9, 163, 211
- Freeze crystallization, 317, 338–342
- Impurity, 5, 12, 157, 244, 262–264
- Inclusion and occlusion
- Intrinsic dissolution rate (IDR), 66
- Melt crystallization, 317, 335–337
- Metastable zone and induction time, 28, 180–181, 259–260
- Microscope, 35, 51
- Mill and mixer
- in‐line, 11, 172–173, 228–229, 249–250, 264–267
- mixing elbow, 189–190
- rotor‐stator, 117, 132, 147–148, 249–250
- sonicator/sonication, 195, 203–205, 321, 346–349
- wet, 117–118, 275–276, 320–321
- Mixing, 4–5, 8, 10–12, 101, 117–118, 125–126, 138–139
- crystal growth (see Crystal growth)
- Damkoehler number (see Damkoehler number)
- distribution, 130, 139
- impurity rejection, 150–151, 189–190
- intensity, 129–130, 140–141
- micro, meso and macro scale, 127–128, 257–259
- nucleation (see Nucleation)
- scale‐up, 128–130, 134–135, 139–141, 151–153, 172
- time, 127–129
- torque/mixing energy, 302–304, 307–310
- Oil/Oiling, 3, 5, 164–166, 224–225, 234–236, 263–264
- impurity, 36
- phase diagram, 17, 30–36
- supersaturation, 165–166, 263
- Ostwald ripening and rule, 58, 100–101, 116, 118
- Particle attrition, breakage, and fracture, 132, 307–308, 346
- Particle size
- distribution (PSD), 53–55, 125, 157, 159, 229–230, 266, 269
- drug loading, 55
- filtration, 238, 278
- modeling and simulation, 117–123
- population balance, 95–96, 115–116, 203
- Polymorph/polymorphism, 36, 57
- conversion/transformation, 58–60, 118, 182
- crystal growth, 169–170
- decomposition/degradation/impurity, 66, 75, 93–94, 182
- enantiotropy and monotropy, 39, 58–59
- examples, 76–94, 199–201, 219–221, 251–252
- melting point, 58–59
- nucleation, 64–66, 101
- phase diagram and rule, 36–39, 57–58
- prediction, equilibrium and kinetic, 60–66
- screening and selection, 66, 73–75, 174
- solubility (see Solubility)
- solvate and hydrate, 57, 299–300 (see also Solubility)
- Powder rheometer, 303, 307
- Process analytical technology (PAT), 22, 119, 123, 155, 307
- Quality by design (QbD)
- basic properties, 156–157
- bio‐batch, 6, 125
- critical quality attributes (CQAs), 6, 155–156
- mixing, 172–173
- seed, 119, 158–162
- strategies, 174–176
- supersaturation, 119, 162–163
- Reaction
- Reactive, 253–255
- Residual solvent
- Salt
- Scale‐up
- Seed/seeding
- generation methods, 116–117
- guidelines, 158–162, 227–228, 260–261
- heel, 159–160, 162, 194–195, 261, 275
- impurity, 160, 189
- in‐situ wet, 4, 8, 117–119, 122–123, 147, 162, 226–228, 249–252, 261–262
- Settling rate
- filtration, 290
- fluidized bed, 343–344
- Solid compound and solid solution
- Solid dispersion
- amorphous and crystalline, 3, 13, 19, 29, 36, 317–318, 321–322
- drug loading, 24, 34, 322, 349–350
- hybrid, 322, 349–353
- metastable, 29–30
- phase behavior, 33–34
- solubility and miscibility prediction, 24
- Solid particle
- brittleness, hardness, yield stress, 300–302
- Solid state NMR, 59–60
- Solubility
- amorphous, 63
- chemical structure, salt and co‐crystal, 20–21
- impurity, 20, 25–26, 42–44, 157, 208–209, 231–233
- in‐silico prediction, 22–24
- phase diagram, 16, 34, 43, 197
- polymer and surfactant, 19
- polymorph, 36–39, 63
- selectivity, 25–26
- solid compound and solid solution, 42–44, 157
- solvate and hydrate, 40–42
- solvent, 18–20, 181–182
- temperature, 17–18
- Solvent
- drying, 298
- nucleation and crystal growth rates, 122
- screening and selection, 74, 238–240
- solubility (see Solubility)
- wash, 280
- Stability
- Stereo/optical isomer
- Sterile crystallization, 91–92, 322–326, 338
- Supercritical fluid crystallization (SFC), 13, 318
- Supersaturation
- amorphous (see Amorphous)
- concentration profile, 169, 208–209, 216, 224–227, 255–256, 260–261
- Damkoehler number (see Damkoehler number (crystallization))
- feedback control, 123–124
- generation, 162–163
- oil/oiling (see Oil/oiling)
- rate processes, 4–12, 96–97
- release, 29–30, 137, 209, 227
- surface area, 243, 247
- X‐ray powder diffraction (XRPD), 35, 37, 59–60
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