Advanced Science,
Journal Year:
2022,
Volume and Issue:
9(11)
Published: Feb. 20, 2022
Due
to
their
light-weight
and
cost-effectiveness,
cellular
thermoplastic
foams
are
considered
as
important
engineering
materials.
On
the
other
hand,
additive
manufacturing
or
3D
printing
is
one
of
emerging
fastest
growing
technologies
due
its
advantages
such
design
freedom
tool-less
production.
Nowadays,
polymer
compounds
mostly
limited
solid
parts.
In
this
context,
a
merged
foaming
technology
can
introduce
great
alternative
for
currently
used
foam
injection
molding.
This
perspective
review
article
tackles
attempts
taken
toward
initiating
novel
simultaneously
print
thermoplastics.
After
explaining
basics
manufacturing,
classifies
different
that
have
been
made
generating
foamed
printed
structures
while
highlighting
challenges.
These
clustered
into
1)
architected
porous
structures,
2)
syntactic
foaming,
3)
post-foaming
parts,
eventually
4)
blowing
agents
saturated
filaments.
Among
these,
latest
approach
most
practical
route
although
it
has
not
thoroughly
studied
yet.
A
filament
free
be
introduced
potential
strategy
unlock
difficulties
produce
also
proposed.
Pharmaceutics,
Journal Year:
2020,
Volume and Issue:
12(2), P. 124 - 124
Published: Feb. 3, 2020
Three
dimensional
(3D)
printing
as
an
advanced
manufacturing
technology
is
progressing
to
be
established
in
the
pharmaceutical
industry
overcome
traditional
regime
of
'one
size
fits
for
all'.
Using
3D
printing,
it
possible
design
and
develop
complex
dosage
forms
that
can
suitable
tuning
drug
release.
Polymers
are
key
materials
necessary
printing.
Among
all
processes,
extrusion-based
(both
fused
deposition
modeling
(FDM)
pressure-assisted
microsyringe
(PAM))
well
researched
manufacturing.
It
important
understand
which
polymers
pharmaceuticals
how
their
properties,
behavior
polymer–active
ingredient
(API)
combinations,
impact
process.
Especially,
understanding
rheology
polymer
API–polymer
mixtures
successful
or
printed
structures.
This
review
has
summarized
a
holistic
materials–process
perspective
on
The
main
focus
herein
will
both
FDM
PAM
processes.
elaborates
discussion
comparison
with
direct
compression
process,
necessity
rheology,
characterization
techniques
required
structure,
drug,
excipients.
current
technological
challenges,
regulatory
aspects,
direction
toward
moving,
especially
personalized
multi-drug
also
briefly
discussed.
Journal of Materials Research and Technology,
Journal Year:
2021,
Volume and Issue:
14, P. 1430 - 1450
Published: July 16, 2021
3D
printer
technology
is
one
of
the
innovations
brought
by
industrial
age.
It
has
been
in
our
lives
for
many
years.
rapidly
developing
and
used
sectors
like
aviation
defence
industry.
This
miracle
manufacturing
method
frequently
preferred
medical
applications
recent
In
this
study,
introduced,
various
printing
are
mentioned
use
biomedical
referred.
The
surgery,
pharmaceutical
industry,
disease
modelling,
development
customized
implants
prostheses,
organ
printing,
vet
medicine
tissue
engineering
have
explained
new
compared
with
traditional
methods
that
field.
addition,
study
includes
future
opportunities
expected
to
become
widespread
developed
future.
Pharmaceutics,
Journal Year:
2019,
Volume and Issue:
11(4), P. 165 - 165
Published: April 4, 2019
Lignin
(LIG)
is
a
natural
biopolymer
with
well-known
antioxidant
capabilities.
Accordingly,
in
the
present
work,
method
to
combine
LIG
poly(lactic
acid)
(PLA)
for
fused
filament
fabrication
applications
(FFF)
proposed.
For
this
purpose,
PLA
pellets
were
successfully
coated
powder
and
biocompatible
oil
(castor
oil).
The
resulting
placed
into
an
extruder
at
200
°C.
filaments
contained
loadings
ranging
from
0%
3%
(w/w).
obtained
used
FFF
applications.
content
affected
mechanical
surface
properties
of
overall
material.
inclusion
yielded
materials
lower
resistance
fracture
higher
wettabilities.
Moreover,
3D
printed
showed
By
using
2,2-diphenyl-1-picrylhydrazyl
(DPPH)
method,
capable
reducing
concentration
compound
up
ca.
80%
5
h.
This
radical
scavenging
activity
could
be
potentially
beneficial
healthcare
applications,
especially
wound
care.
PLA/LIG
design
meshes
different
designs
dressing
purposes.
A
healing
model
compound,
curcumin
(CUR),
was
applied
mesh
its
diffusion
studied.
It
observed
that
dimensions
permeation
rate
CUR.
modified
according
patient's
needs.
Journal of Manufacturing Processes,
Journal Year:
2022,
Volume and Issue:
84, P. 1001 - 1029
Published: Nov. 4, 2022
There
has
been
significant
development
in
metal
additive
manufacturing
(MAM)
technology
over
the
past
few
decades,
and
considerable
progress
made
understanding
how
various
processes
their
parameters
influence
properties
of
printed
metallic
parts.
Despite
this,
knowledge
concerning
its
characteristics
dispersed
across
a
variety
publications
sources,
making
it
difficult
to
gain
comprehensive
entire
field,
especially
for
businesses
interested
(AM).
In
order
bridge
this
gap,
periodic
reviews
encompassing
state-of-the-art
as
whole
are
necessary.
Therefore,
article
provides
overview
essential
features
MAM
techniques
based
on
most
recent
scientific
knowledge.
It
explores
emerging
research
four
technologies,
including
material
extrusion
(ME),
binder
jetting
(BJ),
powder
bed
fusion
(PBF),
directed
energy
deposition
(DED).
As
well
providing
an
outline
fundamental
process
characteristics,
ongoing
efforts
optimize
them
current
challenges,
also
highlights
gaps
future
needs.
A
feature
review
is
provision
substantial
documentation
regarding
mechanical
materials
processed
by
commercial
systems,
novel
hybrid
(HAM)
machines.
This
accompanied
investigation
into
works
done
characterize
environmental
impact
along
with
conceptual
framework
improving
efficiency
(EE)
process.
result
reporting
both
several
sustainability
one
integrated
article,
anticipated
that
information
will
serve
valuable
resource
academic
communities
better
appreciate
understand
what
differentiates
from
traditional
(TM)
processes,
thus
facilitating
advancement
adoption.
Pharmaceutics,
Journal Year:
2019,
Volume and Issue:
11(3), P. 128 - 128
Published: March 19, 2019
The
pharmaceutical
industry
is
set
to
join
the
fourth
industrial
revolution
with
3D
printing
of
medicines.
application
printers
in
compounding
pharmacies
will
turn
them
into
digital
pharmacies,
wrapping
up
telemedicine
care
cycle
and
definitively
modifying
pharmacotherapeutic
treatment
patients.
Fused
deposition
modeling
technology
melts
extruded
drug-loaded
filaments
any
dosage
form;
allows
obtainment
flexible
dosages
different
shapes,
multiple
active
ingredients
modulated
drug
release
kinetics—in
other
words,
offering
customized
medicine.
This
work
aimed
present
an
update
on
this
technology,
discussing
its
challenges.
co-participation
seems
be
best
way
reality.
can
produce
a
large
scale
necessary
quality
safety
guarantees;
while
transform
personalized
medicine
according
specific
prescriptions.
For
occur,
adaptations
commercial
need
meet
health
requirements
for
products
preparation,
it
make
advances
regulatory
gaps
discussions
patent
protection.
Thus,
despite
conservatism
sector,
has
potential
become
biggest
technological
leap
ever
seen
segment,
most
optimistic
prognostics,
soon
within
reach.
