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Polystyrene in drug delivery
Polystyrene is a synthetic hydrocarbon polymer that is widely adaptive and can be used for a variety of purposes in drug delivery. These methods include
Polystyrene_(drug_delivery)
Polymer with a backbone of one composite and random branches of another composite
Drug deliverers Thermoplastic elastomers Compatibilizers for polymer blends Polymeric emulsifiers Impact resistant plastics High impact polystyrene (HIPS)
Graft_polymer
Company that delivers medical supplies by drone
International Inc. is an American company that designs, manufactures, and operates delivery drones, with distribution centers in the United States, Rwanda, Ghana,
Zipline (drone delivery company)
Zipline_(drone_delivery_company)
Decline of polystyrene foam use
global movement towards the phase-out of polystyrene as a single use plastic (SUP). Early bans of polystyrene foam foam intended to eliminate ozone-depleting
Phase-out_of_polystyrene_foam
Micro- and nanofiber fabrication method
nonwoven sheet product applicable for filtration, sorbents, apparels and drug delivery systems. The substantial benefits of melt blowing are simplicity, high
Melt_blowing
Combination of chemistry and nanoscience
materials can be functionalized for drug delivery. Ideal materials employ a controlled-activation nanomaterial to carry a drug cargo into the body. Mesoporous
Nanochemistry
Natural or synthetic fibers with diameters in the nanometer range
technological and commercial applications. They are used in tissue engineering, drug delivery, seed coating material, cancer diagnosis, lithium-air battery, optical
Nanofiber
American chemist
use in drug delivery, tissue engineering, and regenerative medicine. Her doctoral research focused on the design and synthesis of polystyrene particles
Julie_Champion
Mayor of San Francisco from 2018 to 2025
strongest ban on sale and use of products made from polystyrene foam, including expanded polystyrene foam (also called Styrofoam) for food service ware
London_Breed
Polymer derived from more than one species of monomer
copolyester family. Copolymers can be used to develop commercial goods or drug delivery vehicles. IUPAC definition copolymer: A polymer derived from more than
Copolymer
Spherical particle larger than nano particles but smaller than sand particles
characterise microscopes and perform image deconvolution Drug delivery - As miniature time release drug capsule made of, for example, polymers. A similar use
Microparticle
Excess potassium in the blood
body include diuretics such as furosemide, potassium-binders such as polystyrene sulfonate (Kayexalate) and sodium zirconium cyclosilicate, and hemodialysis
Hyperkalemia
Thermoplastic polymer
each other and bind the chains together, making ABS stronger than pure polystyrene. The acrylonitrile also contributes chemical resistance, fatigue resistance
Acrylonitrile butadiene styrene
Acrylonitrile_butadiene_styrene
Chemical compound
transmucosal drug delivery. The retro-Michael reactions resulting in maleimide-thiol adducts require precise control. The targeting ability of drugs containing
Maleimide
Substance composed of macromolecules with repeating structural units
everyday life. Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental
Polymer
Highly viscous liquid exhibiting a kind of semi-solid behavior
equilibrium modulated by electrostatic effects, and is relevant in drug delivery, sea water desalination and dialysis technologies. Due to the elastic
Gel
"Bioengineered and biohybrid bacteria-based systems for drug delivery". Advanced Drug Delivery Reviews. 106 (Pt A): 27–44. doi:10.1016/j.addr.2016.09.007
Biohybrid_microswimmer
Polymer produced by a living organism
many medical applications such as in treatment for tissue infection, drug delivery systems, and gene therapy. Silk fibroin: Silk Fibroin (SF) is another
Biopolymer
Polymer containing many ionic or ionizable functional groups
tape and thermoplastic elastomers. Common examples of ionomers include polystyrene sulfonate, Nafion and Hycar. IUPAC definition Ionomer: A polymer composed
Ionomer
Class of photoswitching molecule
includes their use in chemical sensing, incorporation into hydrogels for drug delivery, cryptography, rewritable data storage, actuation of soft materials
Donor-acceptor Stenhouse adducts
Donor-acceptor_Stenhouse_adducts
Non-invasive therapeutic technique
Ultrasound can be focused in several ways—via a lens (for example, a polystyrene lens, parabola curve transducer, or a phased array). This can be calculated
Focused_ultrasound
British chemist
is a British professor and researcher in the fields of nanomedicine, drug delivery and biomaterials. He is currently the professor of Pharmaceutics and
Moein_Moghimi
Alternative method of immunotherapy
cells for targeted drug delivery". Journal of Controlled Release. Proceeding of the Seventh European Symposium on Controlled Drug Delivery. 87 (1): 15–22
Artificial_white_blood_cells
Polymer showing drastic changes in physical properties with temperature
areas of application are tissue engineering, liquid chromatography, drug delivery and bioseparation. Only a few commercial applications exist, for example
Temperature-responsive polymer
Temperature-responsive_polymer
Class of organic compounds
(September 2003). "Smart and genetically engineered biomaterials and drug delivery systems". European Journal of Pharmaceutical Sciences. 20 (1): 1–16
Amino_acid_N-carboxyanhydride
particles of a known size and concentration. For TRPS, carboxylated polystyrene particles are often used. Nanopore-based detection allows particle-by-particle
Tunable resistive pulse sensing
Tunable_resistive_pulse_sensing
Soft water-rich polymer gel
K (December 2001). "Environment-sensitive hydrogels for drug delivery". Advanced Drug Delivery Reviews. 53 (3): 321–339. doi:10.1016/S0169-409X(01)00203-4
Hydrogel
American chemist
to fabricate polystyrene and silica coated gold nanorods as templates for hollow nanotubes. Hollow nanotubes are useful for drug delivery, cell and enzyme
Sherine_Obare
Group of fatty molecules suspended in liquid by soaps and/or detergents
particularly interesting, for example, for the development of long circulating drug delivery nanoparticles. In a non-polar solvent, it is the exposure of the hydrophilic
Micelle
diverse drugs. Since each drug has a plasma level above which is toxic and below which is ineffective and in conventional drug delivery, the drug concentration
Potential applications of graphene
Potential_applications_of_graphene
Code identifying material, for recycling
carry-out beverage cups, microwavable food containers, DVD keep cases 6 PS Polystyrene Toys, video cassettes, ashtrays, trunks, beverage/food coolers, beer
Recycling_codes
Type of hydrogel
specifically targeted region will cause for a localized drug delivery and an increased concentration of the drug taken up by the tissues. Smart hydrogels are sensitive
Self-healing_hydrogels
Israeli nanotechnology researcher
2004 to 2007. There, she developed porous silicon nanomaterials for drug delivery and optical biosensing purposes. In 2007, She returned to Israel and
Ester_H._Segal
Chemical preparation for silica particles
"Silica-Based Nanoparticles for Intracellular Drug Delivery". In Prokop, Ales (ed.). Intracellular Delivery. Fundamental Biomedical Technologies. Vol. 5
Stöber_process
Collapse of a macromolecule from an expanded coil state to a collapsed globule state
gel and is thus of interest in biomedical engineering for controlled drug delivery. A particularly prominent example of a polymer possessing a coil-globule
Coil–globule_transition
Biodegradable polymer
110 °C. The basic mechanical properties of PLA are between those of polystyrene and PET. The melting temperature of PLLA can be increased by 40–50 °C
Polylactic_acid
Fiber production method
the possibility of creating composite fibers which can function as drug delivery systems or possess the ability to self-heal upon failure. A coaxial
Electrospinning
Research of materials
Biomaterials are also used every day in dental applications, surgery, and drug delivery. For example, a construct with impregnated pharmaceutical products can
Materials_science
After World War II, foodservice packaging materials like plastic and polystyrene foam were developed. The unique properties of these materials (insulation
Disposable_food_packaging
Engineering field studying polymer materials
made of synthetic resins, with or without additives such as plexiglass, polystyrene, etc. Fiber refers to a continuous or discontinuous filament of one substance
Polymer_engineering
Extremely small fragments of plastic
Athanasios S. (September 2022). "Sorption of two common antihypertensive drugs onto polystyrene microplastics in water matrices". Science of the Total Environment
Microplastics
Microtechnology
developed In 1998, the first solid microneedles were developed for drug delivery In 1994, the first continuous-flow polymerase chain reaction chip was
Bio-MEMS
Fossilized tree resin
Russia, Reichhold, Inc. patent, 1948. Polyethylene Epoxy resins Polystyrene and polystyrene-like polymers (vinyl polymers). The resins of acrylic type (vinyl
Amber
American supermarket chain
opposing the legalization of medical marijuana and the regulation of polystyrene, better known by the brand name Styrofoam. Publix also contributes to
Publix
Polymer structure with linear chains connected to a central core
unique rheological properties make them promising tools for use in drug delivery, other biomedical applications, thermoplastics, and nanoelectronics
Star-shaped_polymer
Enclosure or protection of products
Kassidi (2003). "Life cycle assessment applied to egg packaging made from polystyrene and recycled paper". Journal of Cleaner Production. 11 (5): 549–559.
Packaging
Type of nanoparticle or microparticle
for a particular experiment. Additionally, the polystyrene region may also be used as a carrier for drugs and other chemicals by surface hydrophobic adsorption
Janus_particles
Bioengineered construct
these biosynthetic particles are recent advancements in the field of drug delivery where they enable targeted interactions that enhance hemostasis, minimize
Platelet-mimicking_particle
Microscopic object able to traverse fluid
Biohybrid microswimmers have demonstrated promise in drug delivery, capable of precise drug delivery to deep tissue cancer tumors, and one such example
Microswimmer
How plastic particles affect human health
Jae-Ran; Kim, Nam-Soon; Lee, Da Yong (2022). "Maternal exposure to polystyrene nanoplastics causes brain abnormalities in progeny". Journal of Hazardous
Microplastics and human health
Microplastics_and_human_health
3D printing technique
"Advances in powder bed fusion 3D printing in drug delivery and healthcare". Advanced Drug Delivery Reviews. 174: 406–424. doi:10.1016/j.addr.2021.04
Selective_laser_sintering
Hearing loss caused by an inner ear or vestibulocochlear nerve defect
are under investigation to provide more consistent drug delivery to the inner ear. Local drug delivery can be accomplished through intratympanic administration
Sensorineural_hearing_loss
the biocompatibility of phosphorus for biological applications like drug delivery, tissue engineering, and tissue repair. Polyphosphate (PolyP) is an
Smart_inorganic_polymer
Narrow-necked container
Polystyrene (PS) PS is transparent and rigid. It is commonly used with dry products, including vitamins, petroleum jellies, and spices. Polystyrene does
Plastic_bottle
Process of growing chick embryos in vitro
been created by scientists across the globe. Scientists have designed drug delivery tests in mammalian embryos to treat degenerative diseases. The technique
Shell-less chick embryo culture
Shell-less_chick_embryo_culture
Technique in analytical chemistry
exchangers include polystyrene resins, cellulose and dextran ion exchangers (gels), and controlled-pore glass or porous silica gel. Polystyrene resins allow
High-performance liquid chromatography
High-performance_liquid_chromatography
Particle with size less than 100 nm
a potential drug delivery system. Drugs, growth factors or other biomolecules can be conjugated to nano particles to aid targeted delivery. This nanoparticle-assisted
Nanoparticle
Organometallic compound: Fe(II) sandwiched between two cyclopentadienyl rings
which has reached Phase IIb trials. Ferrocene-containing polymer-based drug delivery systems have been investigated. The anticancer activity of ferrocene
Ferrocene
Copolymer in which the transition between different types of monomer is gradual
copolymer (i.e.styrene/4-hydroxystyrene) is added to a polymer blend (i.e. polystyrene/polycaprolactone) during melt processing. The resulting interfacial copolymer
Gradient_copolymer
Accumulation of plastic in natural ecosystems
bubble wrap, and plastic or stretch wrap and plastic foams e.g. expanded polystyrene (EPS). Plastic waste is generated in sectors including agriculture (e
Plastic_pollution
technology widespread in high performance applications as, for example, in drug delivery. Thus, silicon micromachining allows high geometric precision and long-term
Micropump
Industry (branch), which is engaged in the manufacturing of chemical products
polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate, polystyrene and polycarbonate comprise about 80% of the industry's output worldwide
Chemical_industry
council member/activist Graham, she stages a protest to stop a polystyrene foam cups delivery at their school cafeteria. She finds he likes Graham and this
List of Saved by the Bell episodes
List_of_Saved_by_the_Bell_episodes
Process by which cells are grown under controlled conditions
the science has achieved could be a replace for in vivo studies for drug delivery and pathophysiological studies. Besides the culture of well-established
Cell_culture
Mnemonic
furosemide) or in the stool (which is accomplished by giving sodium polystyrene sulfonate enterally, where it will bind potassium in the GI tract.) Severe
Hs_and_Ts
Packaging that results in improved sustainability
(August 2003). "Life cycle assessment applied to egg packaging made from polystyrene and recycled paper". Journal of Cleaner Production. 11 (5): 549–559.
Sustainable_packaging
recent applications and areas of research for IPNs include uses in drug delivery systems, energy storage materials, and tissue engineering. IUPAC, Compendium
Interpenetrating polymer network
Interpenetrating_polymer_network
Plastic particles
but can be of other petrochemical plastics such as polypropylene and polystyrene. They are used in exfoliating personal care products, toothpastes, and
Microbead
Glass or plastic laboratory glassware
Culture tubes for biology are usually made of clear plastic (such as polystyrene or polypropylene) by injection molding and are often discarded after
Test_tube
Materials with granular size 1 to 100 nm
investigated for biomedical applications including tissue engineering, drug delivery, biosensor. Nanoparticles are of great scientific interest as they are
Nanomaterials
Synthetic ultralight solid material
NASA also used aerogel for thermal insulation for the Mars rovers. Drug delivery: Drugs can be adsorbed from supercritical CO 2 with release rate controlled
Aerogel
Type of packaging used to ship temperature sensitive products
"thermos" bottle fabricated thermal blankets or liners molded expanded polystyrene foam (EPS, styrofoam), similar to a cooler other molded foams such as
Insulated_shipping_container
American chemical engineer and materials scientist
excipients for solubilizing otherwise intractable therapeutics for oral drug delivery. For his outstanding research and education efforts, Bates has received
Frank_S._Bates
Study of flow of matter at interfaces
2021). "Physiological fluid interfaces: Functional microenvironments, drug delivery targets, and first line of defense". Acta Biomaterialia. 130: 32–53
Interfacial_rheology
Structured carbon fibers
Sillanpää, Mika; Bonné, Michael J; Marken, Frank (2007). "Carbon Nanofiber–Polystyrene Composite Electrodes for Electroanalytical Processes". Electroanalysis
Carbon_nanofiber
Specialized materials engineered from natural or synthetic fibers
biocomposite was obtained which could be a potential alternative for polystyrene- based products. These findings show the ability of the fungus to thrive
Biotextile
Subcategory of ether used in anesthesiology
ether (PBDEs), is a brominated flame retardant. It was widely used in polystyrene, acrylonitrile butadiene styrene (ABS), flexible polyurethane foam, textile
Halogenated_ether
piping. 4: Low-Density Polyethylene (LDPE) 5: Polypropylene (PP) 6: Polystyrene (PS), often made into single-use cups. 7: "Other" including, Bisphenol
Bottle_recycling
Farming of aquatic organisms
location. The most frequently documented type of plastic is expanded polystyrene (EPS), used extensively in floats and sea cage collars (MEPC 2020). Other
Aquaculture
Laws regarding plastic shopping bags
000). Since 1 October 2022, PVC food trays, polystyrene takeaway and drink packaging, expanded polystyrene food and drink packaging, plastic with pro-degradent
Plastic_bag_ban
Absence of the sensation of weight
Crystallization Experiments on the ISS Could Help Merck Improve Cancer Drug Delivery". Reichert, Paul; Prosise, Winifred; Fischmann, Thierry O.; Scapin,
Weightlessness
culture include: fabrication material (e.g., polydimethylsiloxane (PDMS), polystyrene) culture region geometry control system for delivering and removing media
Microfluidic_cell_culture
British sketch comedy television series (1969–1974)
Britain's leading skin specialists. He wears an enormous fake nose made of polystyrene. He proudly proclaims that his name "is spelled 'Raymond Luxury-Yach-t'
Monty_Python's_Flying_Circus
Making hollow plastic objects in a heated mold
(ABS) Acetal Acrylic Epoxy Fluorocarbons Ionomer Polybutylene Polyester Polystyrene Polyurethane Silicone Various foods (especially chocolate) Recently it
Rotational_molding
Process of producing individual organisms with identical genomes
early growth stage when colonies consist of only a few cells, sterile polystyrene rings (cloning rings), which have been dipped in grease, are placed over
Cloning
Scientific instruments
significantly increased selection of particles using optothermal tweezers for drug delivery applications. The most basic optical tweezer setup will likely include
Optical_tweezers
Film infiltration
natural to apply to block co-polymer substrates. Block co-polymers such as polystyrene-block-poly(methyl methotrexate), PS-b-PMMA, can spontaneously undergo
Sequential infiltration synthesis
Sequential_infiltration_synthesis
Method to measure velocities in fluid
as droplet formation, mixing, and cell motion, with applications in drug delivery, biomedical diagnostics, and microscale engineering. PIV has also found
Particle_image_velocimetry
promising prospects due to their unique property in applications, such as drug delivery, biomaterial engineering, oil/water separation processes, sensors, and
Plasma_polymerization
or large organic compounds, making them valuable for applications in drug delivery and enzyme encapsulation. The relationship between cage size and function
Organic_molecular_cages
Method of nerve regeneration
neural drug delivery systems, they are loosely immobilized such that they can be selectively released at specified times and in specified amounts. Drug delivery
Nerve_guidance_conduit
Medical process used to regrow tissue and bone
artificial organs, neural networks, bioreactors, cell sources and drug delivery systems. Source: "Spinneret based turntable engineered parameters" or
Nano-scaffold
Products of Burger King
January 7, 2011. Holusha, Joshua (November 18, 1990). "A Setback for Polystyrene". The New York Times. Retrieved October 21, 2009. Liddle, Alan (November
Burger_King_products
American not-for-profit organization
the council supported legislation (enacted in 2014) banning the use of polystyrene foam containers for use by food carryout providers. It also continued
Federal_City_Council
the 1950s. San Francisco bans the sale of products made from expanded polystyrene (typical pollution pictured), including packing material, buoys and cups
Timeline of the San Francisco Bay Area
Timeline_of_the_San_Francisco_Bay_Area
is usually first immobilized by adhering to a solid support (e.g. a polystyrene microtiter plate), then one or more antigen-specific antibodies covalently
Glossary of cellular and molecular biology (0–L)
Glossary_of_cellular_and_molecular_biology_(0–L)
Order 2023 982 The Environmental Protection (Plastic Plates etc. and Polystyrene Containers etc.) (England) Regulations 2023 983 The Tonnage Tax (Training
List of statutory instruments of the United Kingdom, 2023
List_of_statutory_instruments_of_the_United_Kingdom,_2023
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POLYSTYRENE DRUG-DELIVERY
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POLYSTYRENE DRUG-DELIVERY
POLYSTYRENE DRUG-DELIVERY
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POLYSTYRENE DRUG-DELIVERY
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POLYSTYRENE DRUG-DELIVERY
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