Advances in the study of polysaccharide-based hydrogel wound dressings
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
unknown, С. 142134 - 142134
Опубликована: Март 1, 2025
Язык: Английский
A multifunctional highly adhesive hydrogel mimicking snail mucus for hemostatic coating
Chemical Engineering Journal,
Год журнала:
2025,
Номер
506, С. 160110 - 160110
Опубликована: Янв. 1, 2025
Язык: Английский
Printability and Performance Metrics of New-Generation Multifunctional PMMA/Antibacterial Blend Nanocomposites in MEX Additive Manufacturing
Polymers,
Год журнала:
2025,
Номер
17(3), С. 410 - 410
Опубликована: Фев. 4, 2025
Poly(methyl
methacrylate)
(PMMA)
is
a
thermoplastic
widely
utilized
in
civilian-,
defense-,
and
medicine-related
applications.
Therefore,
inducing
antibacterial
properties
an
additional
asset
when
infection
control
prioritized.
To
counter
this,
PMMA
was
mixed,
for
the
first
time,
with
agents
(antibacterial
blend
nanopowder,
AP)
to
curb
bacterial
proliferation
therefore
reduce
chances
of
infection.
The
reinforcing
efficacy
also
assessed.
Nanocomposites
were
developed
various
nanopowder
concentrations
3D
printing
material
extrusion
(MEX).
PMMA/AP
nanocomposites
evaluated
their
mechanical
rheological
properties,
thermal
stability,
morphological,
structural,
chemical
characteristics,
resistance
(against
Staphylococcus
aureus
Escherichia
coli
(E.
Coli)
using
well
diffusion
method).
effect
on
quality
metrics,
such
as
geometrical
accuracy
pores
3D-printed
structure
examined
micro-computed
tomography.
modified
had
improved
increased
tensile
(~20%
increase
at
2
wt.%)
flexural
strength
(~10.8%
4
wt.%),
while
having
strong
against
mild
E.
Coli.
Such
improvements
add
expanding
portfolio
biomaterials,
use
demanding
defense
sector
medical
field.
Язык: Английский
Benign separated cellulose adhesive hydrogel via constructing double dynamic covalent bonds for ultra-fast hemostasis and antibacterial
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 160665 - 160665
Опубликована: Фев. 1, 2025
Язык: Английский
Bionic Hydrogel-based Stretchable Devices for Bioelectronics Applications
Journal of Bionic Engineering,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 19, 2025
Язык: Английский
Applications of Hydrogels in Emergency Therapy
Gels,
Год журнала:
2025,
Номер
11(4), С. 234 - 234
Опубликована: Март 23, 2025
Interest
in
developing
new,
effective
materials
for
emergency
hemostasis
and
wound
healing
is
steadily
increasing,
particularly
use
emergency,
surgical,
military
situations.
Hydrogels,
with
their
unique
retention,
swelling,
biocompatibility
properties,
have
emerged
as
essential
therapy.
This
review
provides
a
comprehensive
examination
of
recent
hydrogel
applications
acute
medical
scenarios,
including
hemostasis,
management,
drug
delivery,
soft
tissue
replacement,
engineering.
We
discuss
the
physicochemical
properties
that
make
hydrogels
suitable
rapid
response
situations,
such
tunable
mechanical
strength,
adhesiveness,
responsiveness
to
environmental
stimuli,
ability
encapsulate
release
therapeutic
agents.
Additionally,
article
explores
advancements
smart
self-healing
antimicrobial
providing
insights
into
potential
revolutionize
care
increase
survival
rates
both
civilian
applications.
Through
critical
evaluation
current
clinical
trials
practical
deployments,
this
highlights
successes
challenges
faced
integrating
protocols,
roadmap
future
research
development
dynamic
field.
Язык: Английский
Functional Wound Dressing Based on Natural Compounds from Traditional Chinese Medicines─Magnolol for Accelerating Wound Healing
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 7, 2025
Traditional
petroleum-based
foam
dressings
offer
limitations
due
to
poor
biocompatibility,
long
preparation
cycle,
and
serious
environmental
pollution.
In
addition,
free
small
molecules
of
incomplete
polymers
residual
toxic
cross-linkers
pose
a
threat
the
health
patients
hinder
rapid
repair
wounds.
Recently,
natural
compounds
extracted
from
plants
have
gained
lot
interest
in
field
wound
their
good
biodegradability,
therapeutic
effects.
this
study,
we
successfully
prepared
magnolol-based
porous
foams
by
simple
one-pot
method
using
magnolol
herbal
exhibiting
mechanical
properties,
hydrophobicity,
meets
requirements
dressings.
The
Janus
composite
dressing
was
as
inner
layer,
PVA
nonwoven
fabric
middle
polyacrylate
outer
layer.
three-layer
structure
foam/PVA
fabric/polyacrylate
(MPF/PVA/PAAS)
has
capacity
realize
unidirectional
diversion
water
locking
liquid.
vivo
experimental
data
showed
that
MPF/PVA/PAAS
significantly
promoted
collagen
deposition
angiogenesis,
could
shorten
healing
cycle
14
days
10
days,
accelerating
process
compared
traditional
Hence,
show
great
application
potential
treatment.
Язык: Английский
Diffusion Dynamics of Rhodamine B Through Layered Silk Fibroin Hydrogels Reinforced with Polyethylene Terephthalate Nonwoven Textile
E3S Web of Conferences,
Год журнала:
2024,
Номер
588, С. 03004 - 03004
Опубликована: Янв. 1, 2024
This
study
investigates
the
kinetics
of
rhodamine
B
diffusion
over
a
multilayer
membrane
composed
silk
fibroin
hydrogel
and
polyethylene
terephthalate
(PET)
nonwoven
fabric.
To
evaluate
impact
varying
structure
thicknesses
on
dye
rate,
we
used
2,
4,
8,
16,
32
layers.
The
research
indicated
that
32-layer
significantly
slowed
penetration.
An
initial
linear
release
was
seen
until
2500
minutes,
after
which
rate
decelerated.
Validation
controlled
behavior
across
layers
achieved
by
UV-Vis
spectroscopic
analysis,
specifically
targeting
absorbance
peak
at
554
nm
B.
results
this
provide
crucial
insights
for
advancement
hydrogel-
based
materials
in
sensor
technologies,
drug
delivery
approaches,
regulated
release.
Язык: Английский