Journal of Vinyl and Additive Technology,
Год журнала:
2023,
Номер
30(3), С. 663 - 676
Опубликована: Дек. 10, 2023
Abstract
This
research
aimed
to
produce
thermochromic
composite
filaments
by
utilizing
poly(lactic
acid)
(PLA)
as
a
matrix
and
two
distinct
additives
(red
yellow
colors).
To
with
ratios
ranging
from
10
40
phr,
different
quantities
of
masterbatch
were
integrated
into
the
PLA
through
an
extrusion
process.
The
physical,
mechanical,
thermal
properties,
behavior
further
examined.
results
indicated
that
had
minimal
impact
on
mechanical
while
also
revealing
two‐phase
separation
between
smooth
spherical
particle
in
filaments.
Moreover,
analysis
revealed
increase
ratio
masterbatches
led
more
pronounced
coloration
clearer
color
changes,
especially
red
thermochromics
indicating
temperature
variations
below
22°C
over
65°C,
respectively.
sample
containing
phr
exhibited
most
intense
noticeable
change.
Furthermore,
these
can
be
utilized
3D
print
various
prototype
products.
Highlights
Thermochromic
bioplastic
for
printing
successfully
prepared.
unveiled
vivid
changes.
Advances in Colloid and Interface Science,
Год журнала:
2024,
Номер
324, С. 103095 - 103095
Опубликована: Янв. 28, 2024
Direct
ink
writing
(DIW)
stands
as
a
pioneering
additive
manufacturing
technique
that
holds
transformative
potential
in
the
field
of
hydrogel
fabrication.
This
innovative
approach
allows
for
precise
deposition
inks
layer
by
layer,
creating
complex
three-dimensional
structures
with
tailored
shapes,
sizes,
and
functionalities.
By
harnessing
versatility
hydrogels,
DIW
opens
up
possibilities
applications
spanning
from
tissue
engineering
to
soft
robotics
wearable
devices.
comprehensive
review
investigates
applied
hydrogels
its
multifaceted
applications.
The
paper
introduces
diverse
range
printing
techniques
while
providing
thorough
exploration
hydrogel-based
printing.
investigation
aims
explain
progress
made,
challenges
faced,
trajectories
lie
ahead
manufacturing.
fundamental
principles
underlying
are
carefully
examined,
specifically
focusing
on
rheological
attributes
parameters,
prompting
survey
wide
variety
materials.
These
encompass
both
natural
synthetic
variations,
all
which
can
be
effectively
harnessed
this
purpose.
Furthermore,
explores
latest
biomedical
areas,
primary
focus
engineering,
wound
dressing,
drug
delivery
systems.
document
not
only
consolidates
existing
state
within
context
but
also
charts
avenues
further
research
breakthroughs.
Journal of Functional Biomaterials,
Год журнала:
2024,
Номер
15(4), С. 82 - 82
Опубликована: Март 25, 2024
Three-dimensional
(3D)
bioprinting
is
a
fast
prototyping
fabrication
approach
that
allows
the
development
of
new
implants
for
tissue
restoration.
Although
various
materials
have
been
utilized
this
process,
they
lack
mechanical,
electrical,
chemical,
and
biological
properties.
To
overcome
those
limitations,
graphene-based
demonstrate
unique
mechanical
electrical
properties,
morphology,
impermeability,
making
them
excellent
candidates
3D
bioprinting.
This
review
summarizes
latest
developments
in
printing
their
application
engineering
regenerative
medicine.
Over
years,
different
approaches
materials,
such
as
graphene,
graphene
oxide
(GO),
reduced
GO
(rGO),
functional
(fGO).
process
involves
controlling
multiple
factors,
dispersion,
viscosity,
post-curing,
which
impact
properties
3D-printed
constructs.
end,
combined
with
demonstrated
prominent
regeneration
potential
bone,
neural,
cardiac,
skin
tissues.
Overall,
may
pave
way
strategies
translational
implications
orthopedics,
neurology,
cardiovascular
areas.
Biomedicines,
Год журнала:
2023,
Номер
12(1), С. 76 - 76
Опубликована: Дек. 28, 2023
The
development
of
artificial
intelligence
(AI)
has
revolutionized
medical
care
in
recent
years
and
plays
a
vital
role
number
areas,
such
as
diagnostics
forecasting.
In
this
review,
we
discuss
the
most
promising
areas
AI
application
to
field
bone
tissue
engineering
prosthetics,
which
can
drastically
benefit
from
AI-assisted
optimization
patient
personalization
implants
scaffolds
ways
ranging
visualization
real-time
monitoring
implantation
cases
prediction,
thereby
leveraging
compromise
between
specific
architecture
decisions,
material
choice,
synthesis
procedure.
With
emphasized
crucial
accuracy
robustness
developed
algorithms,
especially
engineering,
it
was
shown
that
rigorous
validation
testing,
demanding
large
datasets
extensive
clinical
trials,
are
essential,
how
through
developing
multidisciplinary
cooperation
among
biology,
chemistry
with
materials
science,
AI,
these
challenges
be
addressed.
Pharmaceutics,
Год журнала:
2025,
Номер
17(4), С. 445 - 445
Опубликована: Март 31, 2025
Background/Objectives.
Central
nervous
system
(CNS)-related
diseases
such
as
Alzheimer’s
and
Parkinson’s,
Attention
Deficit
Hyperactive
Disorder
(ADHD),
stroke,
epilepsy,
migraines
are
leading
causes
of
morbidity
disability
worldwide.
New
solutions
for
drug
delivery
increasingly
needed.
In
this
context,
three-dimensional
(3D)
printing
technology
has
introduced
innovative
alternatives
to
produce
more
efficient
medicines
with
diverse
features,
patterns,
consistencies,
particularly
oral
medications.
Even
though
research
in
area
is
growing
rapidly,
no
study
thoroughly
analyzed
3D
progress
the
CNS.
To
fill
gap
pursues
determine
a
technological
landscape
field.
Methods.
For
aim,
Competitive
Technology
Intelligence
(CTI)
methodology
was
applied,
examining
747
publications
from
1
January
2019
20
May
2024
published
Scopus
database.
Results.
The
main
advances
identified
comprise
six
categories:
techniques,
characteristics
applications,
materials,
design
factors,
user
acceptance,
quality
processes.
FDM
technique
pharmaceutical
use.
applications
include
pills,
polypills,
caplets,
gel
caps,
multitablets,
orodispersible
films,
tablets,
featuring
external
patterns
internal
structures
one
or
active
substances.
Insights
show
that
most
utilized
materials
thermoplastic
polymers
like
PLA,
PVA,
PCL,
ABS,
HIPS.
A
novel
factor
involves
release
using
compartments
varying
thicknesses
volumes
core.
Additionally,
specialized
software
have
enabled
creation
highly
complex
designs.
acceptance
category,
drugs
dosages
tailored
specific
needs
preferences
neurological
patients.
Finally,
aspect,
precision
Active
Pharmaceutical
Ingredient
(API)
dosage
controlled-release
mechanisms
critical,
given
narrow
margin
between
therapeutic
doses
toxicity
CNS
diseases.
Conclusions.
Revealing
these
advancements
allows
researchers,
academics,
decision-makers
identify
opportunities
allocate
resources
efficiently,
promising
enhanced
medicaments
health
well-being
individuals
suffering
disorders.
