- a
- aberrant gene expression 135
- adenovirus human serotype 5 (HAdV5) 154
- ADMINPEN 600Liquid Injection System 148
- ALA‐ester derivatives 238
- all‐solid‐state sodium ion‐selective electrode system 217
- ALZA Corporation 21
- Alzheimer's disease (AD) 107
- 5‐aminolevulinic acid (ALA) 180, 236
- anthrax vaccination, rabbit models 107
- antigen presenting cells (APCs) 96, 130, 132, 134, 145, 146, 156
- anti‐vascular endothelial growth factors (VEGF) 287
- Avastin® 288
- b
-
Bacillus anthracis 107
- Beauty Mouse® 264–265
- Beckton‐Dickinson's Soluvia™ device 317
- biocompatibility
- of carbohydrates 30
- of ceramics 27–28
- of metals 26–27
- polymers 33–35
- silica glass 29
- of silicon 24
- biodegradable MN arrays 31
- biodegradable polymer 181
- bio‐electrochemical sensor 223
- biofouling 221
- biopharmaceuticals 307–308
- biotechnology‐derived drugs 307
- c
- caffeine 218
- calcium phosphate ceramics, bone substitutes 27
- carbon nanotubes 182
- carboxy methyl cellulose (CMC) 144
- CD4+ T cells 134
- CdTe QDs 186
- chemically induced type 1 diabetes murine model 187
- chemical vapour deposition (CVD) 38
- cholera toxin (CT) 110
- clinical microdialysis 228
- clinical translation and industrial development, microneedles
- biopharmaceuticals 307–308
- biotechnology‐derived drugs 307
- commercialisation 316–318
- manufacturing and regulatory considerations 315–316
- materials 308–310
- patient application 310–312
- patient/healthcare provider acceptability 312–313
- patient safety 313–315
- potential applications 310
- transdermal drug delivery 307
- coated microneedles. see also microneedles (MNs)
- drug delivery strategy 77–78
- gene therapy 143–147
- coated microneedles. see also microneedles (MNs) (contd.)
- vaccine delivery
- focus on influenza vaccines 112–115
- non‐influenza vaccines 115–118
- Committee for Proprietary Medicinal Products (CPMP) 109
- corium
- cosmeceutical compounds
- delivery of other cosmeceutical agents 272–274
- hyaluronic acid 271–272
- MN‐mediated peptide delivery 272
- cottontail rabbit papillomavirus (CRPV) 145
- cryopneumatic technology 13
- curettage/debulking of lesions 238
- “cyclic olefin copolymer (COC)” 47
- d
- deep X‐ray lithography (DXRL) technique 47
- dendritic cells (DCs) 130, 132
- Dermapen 3MD™ 266
- Dermapen® 266–268
- Dermapen 3™ 266
- Dermapen 3PRO™ 266
- Dermaroller® 241, 262–264
- Dermaroller™ 140
- Dermastamp™ 265–266
- Dicer‐2 135
- Digital Pro 141
- diphtheria toxoid (DT) 111
- dissolvable microneedles, 80–83, 295–297,314. see also microneedles (MNs)
- arrays 192
- cervical cancer model 162
- Ebola DNA vaccine 161
- gene therapy 148–150
- “naked” pDNA 150
- non‐viral vectors 156
- DNA(deoxyribonucleic acid) vaccination 194
- advantages of 130
- mechanism of action 130–135
- schematic representation of 130, 131
- DNS® Classic 3 264
- doxorubicin‐loaded PLGA NPs 187
- drug delivery 186–191
- coated microneedles 77–78
- dissolving microneedles 80–83
- EMA 72, 73
- eye anatomy and barriers
- anterior segment 284–286
- posterior segment 286–288
- hollow microneedles 78–80
- hydrogel‐forming microneedles 83–85
- solid microneedles 74–76
- drug‐loaded poly(lactide‐co‐glycolide) (PLGA) microparticles 194
- dry etching 38
- “easy‐to‐operate” bio‐sensor 220
- Ebola DNA vaccine (EboDNA) 161
- Ebola vaccination 195
- eDermastamp® 265
- Edmonston–Zagreb measles vaccine strain 115
- elastin
- electrical‐based devices, TDD
- cryopneumatic technology 13
- electroporation 12
- iontophoresis 10–12
- microneedles 14–15
- thermal/energy‐based ablation 14
- ultrasound 12–13
- velocity‐based devices 13–14
- electro‐biochemical monitoring 219–221
- electroporation (EP) 12, 138, 150–153
- epigallocatechin‐3‐gallate (EGCG) 273
- erythropoietin (EPO) loaded polymeric MNs 46
- Ethosomes® 179
- European Medicines Agency (EMA) 72
- eye anatomy and barriers to drug delivery
- anterior segment and its barrier function
- conjunctiva 284–285
- cornea 285–286
- endothelium layer 285
- epithelium 285
- lacrimal fluid 286
- stroma 285
- posterior segment and its barrier function
- anti‐vascular endothelial growth factors 287–288
- array of consecutive barriers 286
- blood retinal barrier 287
- choroid 287
- retina 287
- sclera 287
- f
- FEMLAB scientific modelling software 52
- Fitbit® 222
- fluidics 212
- fluorescein isothiocyanate 183
- FluVax® 224
- Fluzone® 317
- fractional radiofrequency 275–276
- fullerenes 182
- g
- Gantrez® AN−139 187
- gene silencing 135
- gene therapy
- in combination
- with physical delivery technology 150–153
- with vector‐based delivery technology 153–162
- cystic fibrosis 129
- definition 129
- DNA vaccination
- advantages of 130
- mechanism of action 130–135
- schematic representation of 130, 131
- limitations of 136–138
- physical delivery strategy
- coated microneedles 143–147
- dissolvable microneedles 148–150
- electroporation 138
- hollow microneedles 147–148
- PMED 138
- solid microneedles 139–143
- plasmid vector refinements 129
- skin diseases treatment 135–136
- Genosys® 264
- glass microneedles 42–44
- glucose monitoring 213–218
- GlucoWatch Biographer 213–214
- h
- haemagglutination (HA) activity 104, 113
-
Helicobacter pylori testing 208
- HemoLink™ 225
- hepatits B virus (HBV) 160
- hexyl nicotinate 79
- hollow microneedles 293
- drug delivery strategy 78–80
- gene therapy 147–148
- microfabrication of 39–42
- posterior ciliary arteries 299
- red‐fluorescent microspheres 299
- sulforhodamine B 296
- sulforhodamine solution 296, 298
- superchoroidal space 296
- 33G needle cannulas 298
- triamcinolone acetonide 298
- vaccination method 107–109
- human stem cells 275
- hyaluronic acid (HA) 271
- hybrid electromicroneedle (HEM) 151, 152
- hydrogel‐forming microneedles 83–85
- hydrogel‐forming MN arrays 214, 218, 313
- hydrogel‐forming/swelling MN array 31, 32
- hypodermic needle venepuncture 228
- i
- immunoreceptor tyrosine‐based action motifs (ITAMs) 134
- inactivated polio vaccine (IPV) 103
- influenza vaccination 103
- INNO™ technology 266
- INNOPen MD™ 268
- INNOPen™ 267
- INNOPen PRO™ 268
- INNOTip™ 267
- Intanza® 317
- integrated MN‐optofluidic biosensor 222
- interleukin‐6 (IL‐6) 221
- interstitial fluid and blood sampling 223–225
- intradermal vaccination
- CD8 effector T‐cell activation 98
- conventional strategy 100–101
- skin immune response 100
- skin structure 98–100
- intranasal immunisation 96
- intrastromal, intracameral and intracorneal injections 291
- intravitreal injections (IVTs) 291–292
- iontophoresis 10–12, 238
- iontophoretic device 210
- “lab‐on‐chip” devices 221
- Langerhan cells (LCs) 132
- lidocaine 77
- light emitting MN devices 268
- lipidic vesicles 179–180
- lipid nanoparticles 181
- liposome‐constituted microneedle arrays (LiposoMAs) 118
- m
- Macroflux® technology 316
- magnetic NPs 182
- mannose‐PEG‐cholesterol liposomes 193
- mannosylated lipid A‐liposomes (MLLs) 193
- Mantoux technique 107
- MDerma™ FDS 266
- mechanical characterisation, microneedle
- metallic and mineral nanoparticles 182
- metal microneedles 42–44
- methyl aminolaevulinate (MAL) 237
- methyl ester 237
- Metvix® 241
- Mexameter® 275
- MHC‐I molecules 132
- microelectromechanical systems (MEMS) 23, 35, 37
- microemulsions 181–182
- microfabrication microneedles
- dry etching 38
- lithography 36–37
- MEMS techniques 35
- metal and glass 42–44
- polymer 44–50
- silicon 39–42
- thin‐film deposition on substrates 37–38
- wet etching 38
- MicroHyala® 105, 271
- micromoulding‐based fabrication 44–47
- micro/nanocapsules 181
- micro/nanospheres 181
- microneedle array electrode (MNAE) 152, 153
- microneedle‐assisted nanoparticle/microparticle permeation 183–186
- microneedle electrode technology 219–221
- microneedle fluid extraction device
- fluidics 212
- mechanical parameters 211–212
- microneedle innovations 212–218
- microneedle‐mediated photodynamic therapy 239
- microneedles (MNs)
- application devices 299–300
- assurance of delivery 316
- axial force microneedle mechanical tests 54–55
- baseplate strength and flexibility tests 55
- carbohydrates 29–30
- ceramics 27–28
- deposition 316
- design 50–53
- disposal 316
- ease and reliability 316
- and fluid sampling technology 211
- gene therapy (see
gene therapy)
- insertion measurements
- confocal microscopy 57
- electrical impedance measurements 56
- histological tissue staining and sectioning 56
- optical coherence tomography 57
- staining of microneedle‐treated skin 55–56
- TEWL 56
- manufacturing aspects 316
- metals 24–27
- microfabrication (see
microfabrication microneedles)
- photothermal therapy 250–251
- polymers 30–35
- potential for re‐use 316
- potential immunological effects 316
- safety concerns 300–301
- significance of 58
- silica glass 28–29
- silicon 23–24
- sterility 315
- transdermal drug delivery 14–15, 21, 22
- transverse force and shear strength 55
- uniformity of content 316
- vaccine delivery (see
vaccine delivery)
- Micronject® 308
- Micronjet™ device 317
- microRNAs (miRNAs) 135
- minimal handling 209
- minimally and non‐invasive sample extraction 209–210
- minimally‐invasive patient monitoring and diagnosis
- description 207
- industrialisation and commercialisation 226–228
- interstitial fluid and blood sampling 223–225
- limitations and challenges 208–209
- microneedle electrode technology 219–221
- microneedle fluid extraction device 211–212
- microneedle innovations 212–218
- microneedles and fluid sampling technology 211
- minimally and non‐invasive sample extraction 209–210
- sampling and analytical systems integration 221–223
- therapeutic drug and biomarker detection 218–219
- uses 207–208
- MN‐based “functional plastic biochips” 224
- MN‐mediated peptide delivery 272
- MN‐optofluidic biosensor 222
- modified virus ankara (MVA) 153
- monoclonal antibody 106
- mucoadhesive adjuvants 96
- mucosal delivery 95
- n
- nanocarriers
- lipidic vesicles 179–180
- lipid nanoparticles 181
- metallic and mineral nanoparticles 182
- microemulsions 181–182
- polymeric nanoparticles and microparticles 181
- nanomedicine delivery
- drug delivery 186–191
- microneedle‐assisted nanoparticle/microparticle permeation 183–186
- nanocarriers (see
nanocarriers)
- optical coherence tomography 196
- skin structure and barrier properties 178–179
- transdermal delivery systems 177
- vaccine delivery 191–196
- nanoparticles 177
- Nanopatch® 145
- Nanopatch™ technology 317
- NanoPatch vaccination 118
- nanostructured lipid carrier (NLCs) 181
- near‐infrared light‐activatable MN system 250–251
- near‐infrared responsive PEGylated gold nanorod coated poly(L‐lactide) MN system 252
- Nile Red 187
- Niosomes® 179
- non‐degradable polymers 181
- non‐dissolvable MNs 192
- non‐viral vectors 155–162
-
N‐trimethyl chitosan (TMC) 111
- nucleic acids 129
- o
- octanol–water partition coefficient 72
- ocular drug delivery and targeting
- administration routes
- oral/systemic administration route 288, 290
- topical route 288
- anatomy of the eye and barriers
- anterior segment and its barrier function 284–286
- posterior segment and its barrier function 286–288
- dissolving MNs 295–297
- drug diffusion 284
- hollow MNs 293
- hollow MN strategy 296–299
- hypodermic needle‐based injections 284
- MN application devices 299–300
- MN safety concerns 300–301
- ocular diseases and treatments 288–289
- ocular injections
- anterior segment injections 290–291
- posterior segment injections 291–293
- ocular injections
- anterior segment injections 290–291
- posterior segment injections 291–293
- oligodeoxynucleotides (ODNs) 133
- one‐touch‐activated blood multi‐diagnostic system (OBMS) 215–216
- optical coherence tomography (OCT) 196
- oral vaccination 96
- Ormocer® 48
- ovalbumin (OVA) 106, 193
- p
- parathyroid hormone (PTH) 78
- particle‐mediated epidermal delivery (PMED) 138
- patch‐based design enabled minimal patient awareness 312
- patient application 310–312
- patient factors, skin microneedling technologies
- acceptability of MN devices 269
- patient safety 269–270
- potential irritation and erythema 269
- sterilisation considerations 270–271
- patient/healthcare provider acceptability 312–313
- Patient Information Leaflet (PIL) 218
- patient safety 313–315
- pDNA coding beta‐galactosidase (pCMVβ) 139–141
- penetration enhancers 238
- percutaneous absorption
- performed adequately post sterilisation 217
- Pharmacosomes® 179
- photoaging 259
- photodynamic therapy (PDT)
- description 235
- microneedle‐mediated 239
- photophysical and photochemical mechanisms 235–236
- photosensitising agents 235
- singlet oxygen 236
- skin pre‐treatment 239–246
- topical application 237–238
- Photofrin® 236
- photopneumatic technology 13
- photosensitisers 236–237
- biocompatible polymer 246
- coated MNs 247
- dissolving MNs 250
- drug loading 247
- encapsulated drug 246
- “extended‐length” design containing nanoparticles 248
- hydrogel‐forming MNs 249
- hydrophobic dye 246
- Nile red 246
- PpIX fluorescence intensity 247
- pyramidal dissolving MNs 248
- 3M™ stainless‐steel MN device 248–249
-
in vivo in murine skin 247–248
- photothermal therapy (PTT) 250–251
- physical gene delivery methods 138
- pilocarpine‐coated MN 294
- PLGA nano‐microparticle‐loaded bilayer microneedle arrays 189–190
- point‐of‐care sensing devices 217
- polycaprolactone MNs 251
- poly(ethylene glycol) (PEG) containing PLGA MPs 186
- polydimethylsiloxane (PDMS) 46, 47
- poly(vinyl alcohol) hydrogel 214
- polymeric microneedles 314
- biocompatibility of 33–35
- chemical structure of 31
- dissolving/biodegradable 31
- drug delivery strategy 80–83
- Gantrez‐AN 139® 31, 32
- lasers 48–49
- LIGA process 47
- mechanical properties of 32
- micromoulding‐based fabrication 44–47
- synthetic polymers 31
- types of 30
- polymeric nanoparticles and microparticles 181
- poly(vinyl pyrrolidone) (PVP) microneedle system 160
- poly(carbonate) MN arrays 214
- poly(methyl methacrylate) (PMMA) MN arrays 47
- poly(lactic acid) (PLA) NPs 185
- polyplex DNA vaccines 195
- polystyrene latex nanospheres 183
- potassium hydroxide (KOH) 38
- Proliposomes® 179
- pro‐SL/MLL‐constituted microneedle array (proSMMA) 193
- proteolytic products 130
- protrusion array device (PAD) 148, 149
- PVP‐based dissolving MN array 295–296
- r
- RALA/pDNA nanoparticles 162
- RALA/pE6‐E7 nanoparticles 162
- rapid point‐of‐care testing 221
- recombinant protective antigen (rPA) 107
- rectal vaccination 96
- red fluorescent protein (RFP) 152
- resultant swollen hydrogel 215
- reticuloendothelial system (RES) 136
- retroviral vector 153
- reverse iontophoresis 210
- rhodamine B 183
- rhodamine 6G 197
- RNA induced silencing complexes (RISC) 135
- RNA interference (RNAi) 135
- Roll‐CIT™ 268
- s
- Seventh Sense Biosystems 225
- silica‐coated lanthanum hexaboride (LaB6@SiO2) nanostructures 197
- silicon microneedles, microfabrication of 39–42
- skin diffusional resistances
- skin microneedling technologies
- Beauty Mouse® 264–265
- benefits 261–262
- concept 260–261
- cosmeceutical compounds
- delivery of other cosmeceutical agents 272–274
- hyaluronic acid 271–272
- MN‐mediated peptide delivery 272
- Dermapen® 266–268
- Dermaroller® 262–264
- Dermastamp™ 265–266
- fractional radiofrequency 275–276
- human stem cells 275
- light emitting MN devices 268
- patient factors
- acceptability of MN devices 269
- patient safety 269–270
- potential irritation and erythema 269
- sterilisation considerations 270–271
- skin pre‐treatment and photodynamic therapy
- ALA‐and MAL‐induced PpIX production 241
- ALA‐containing nanoemulsion 242
- biopsy 245
- broken MN fragments 246
- clinical improvement 245
- design principle of the optical MN array 244
- MN‐mediated PDT studies 244
- MT‐microneedle therapy roller system 239
- optical MN array 244
- patient satisfaction 245
- penetration depth of optical light 243
- permeation studies 239
- photodynamic photorejuvenation 245
- PpIX fluorescence spectra 241
- preformed photosensitisers 243
- randomised controlled evaluator‐blind human trial 242
- scanning electron micrograph 239–240
- semi‐solid products 239
- superior PpIX production 243
- visual analogue scale 241
- small interfering RNAs (siRNAs) 135, 136
- smart insulin patch 186
- solid lipid nanoparticle (SLNs) 181
- solid microneedles, 293–295. see also microneedles (MNs)
- drug delivery strategy 74–76
- gene therapy 139–143
- vaccine delivery
- coated MNs 112–118
- “Poke and Patch” methodology 110–111
- solid microstructured transdermal system (sMTS) 77
- solid state MN arrays 217
- Soluvia® 308
- sonophoresis 238
- stealth lipid A‐liposomes (SLLs) 193
-
stratum corneum (SC)
- ALA hydrochloride 237
- barrier properties of
- barrier to the administration of drugs 177–179
- blood flow 79
- bricks and mortar model ,
- CMC 77
- cosmetic MN devices 259
- cryopneumatic technology 13
- electrical impedance measurements 56
- electroporation 12
- epidermis
- formidable barrier properties 307
- glass MNs 29
- hexyl nicotinate 79
- hollow MNs 39
- hydrophobic substance 72
- keratins
- lipids
- mechanical properties 50
- micro‐channels 75
- motorised My‐M device 160
- OCT 57
- pCMVβ 139, 141
- percutaneous drug absorption –9
- photopneumatic technology 13
- rate‐controlling effect of 73
- solid silicon microneedles 156
- TEWL levels 142
- thermal‐or energy‐based ablation 14
- transdermal delivery , 10
- ultrasound 12, 13
- variation in 51
- subconjunctival injections 291
- SurSpace™ 266
- synthetic polymers 31
- t
- tape stripping 238
- TAP™ 225
- T‐cell receptor (TCR) 133, 134
- TDD. see
transdermal drug delivery (TDD)
- TD101 therapy 136
- tetanus toxoid 105
- tetramethyl ammonium hydroxide (TMAH) 38
- theophylline 218
- therapeutic drug and biomarker detection 218–221
- therapeutic monitoring 207
- thin‐film deposition on substrates 37–38
- titanium oxide nanomaterials 182
- transdermal drug delivery (TDD)
- advantages
- dermis
- electrical‐based devices (see electrical‐based devices, TDD)
- epidermis –4
- microneedles 21, 22
- oral drug delivery
- passive methods
- percutaneous drug absorption –9
- skin appendages
-
stratum corneum –5
- transepidermal water loss (TEWL) 56, 141
- Transfersomes® 179
- transporter associated with antigen processing (TAP) 130, 132
- Triple‐M® microneedle device 142
- tuberculosis (TB) 116
- tumour necrosis factor‐α (TNF‐α) 221
- two‐photon polymerisation (2PP) technique 48
- u
- UK's Medicines and Healthcare Products Regulatory Agency (MHRA) 226
- v
- vaccination 93–96
- vaccine delivery 191–196
- disease‐causing organisms 96
- dissolving/biodegrading polymeric MNs
- bacterial vaccines 105–106
- fast‐dissolving matrix materials 102
- hollow MNs 107–109
- OVA‐expressing virus 106
- solid MNs 110
- viral vaccines 102–105
- flu vaccines 96–97
- future perspectives 118–120
- intradermal vaccination 98–101
- intranasal immunisation 96
- nasal delivery 96
- oral vaccination 96
- vaccination 93–96
- vaginal delivery 97
- vaginal delivery of vaccines 97
- vector‐based delivery technology
- non‐viral vectors 155–162
- viral vectors 153–155
- Vesosomes® 179
- viable epidermis (VE) 50
- viral vaccines 102–105
- viral vectors 153–155
- virus‐like particles (VLP) 112–113
- Visiometer® 274
- w
- Watch® 222
- Watson–Crick base pairing 135
- z
- zinc oxide nanomaterials 182
- Zosano Pharma 78
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