Results 101 to 110 of about 31,668 (274)

Preparation and Characterization of Hydrogel (2-Hydroxyethyl Methacrylate, Methacrylamide) for Insulin Delivery [PDF]

Iranian Journal of Chemistry & Chemical Engineering
For diabetics, insulin replacement therapy by injection of insulin is a common and final treatment protocol. They must replace insulin with a subcutaneous insulin injection via a syringe up to four times a day.
Zohreh Pilevarzadah, Amir Sepehrianazar
doaj   +1 more source

Copolymer Synthesis of N‐Vinylacetamide and 2‐Methylene‐1,3‐Dioxepane Provides a New Degradable Polymer

Journal of Polymer Science, Volume 63, Issue 6, Page 1306-1318, 15 March 2025.
ABSTRACT N‐vinylamides, especially noncyclic N‐vinylacetamide (NVA), have been used in various applications such as biomaterials, surfactants, and hydrogels. However, their potential to copolymerize with cyclic ketene acetal (CKA) to create degradable polymers is underexplored.
Mukmin Sapto Pamungkas, Tsuyoshi Ando, Hiroharu Ajiro   +2 more
wiley   +1 more source

Study of the structural, thermal, rheological and film properties of functional copolymers of hydroxyethyl acrylate and methyl methacrylate

, 2016
New functional polymers will be prepared using alkyd resins having high solid content (environmentally friendly) and comb-type structural morphology.
Mejia, Maria Cristina, Murillo, Edwin A.
core   +1 more source

Stimuli‐responsive nanostructured hydrogen sulfide donors for enhanced cancer treatments

Smart Molecules, EarlyView.
Three typical kinds of stimuli‐responsive nanostructured hydrogen sulfide (H2S) donors are reviewed. The nanostructures ensure precise delivery of H2S to the lesion site and regulate the release behavior. The H2S‐based gas therapy has been used to synergize with other cancer treatment modalities, achieving enhanced efficacy while reducing side effects.
Yuxuan Lyu, Jiaxuan Zhu, Lei Lei, Qingyang Zhong, Zhao Li, Caihong Lei, Fan Rong, Yin Wang   +7 more
wiley   +1 more source

Isocyanato Urethane Methacrylates Derived from Hydroxyethyl Methacrylate

, 1980
Isocyanato urethane methacrylates were synthesized from five diisocyanates and hydroxyethyl methacrylate. They may be homopolymerized or copolymerized with other methacrylates by the usual free radical methods of initiation and have potential as ...
J.M. Antonucci, D.J. Termini, G.M. Brauer   +2 more
core   +1 more source

Cuproptosis Inducers in Cancer Therapy: State of the Art and Challenges

The Chemical Record, EarlyView.
Cuproptosis is emerging as a distinct copper‐dependent cell death pathway, highlighting copper as a potential metabolic vulnerability in cancer. This review examines how coordination chemistry, redox regulation, and nanomaterial design shape Cu reactivity and therapeutic outcomes.
Chiara Ragusa, Valentina Oliveri
wiley   +1 more source

Recent progress on the development of hydrogel‐based microneedles for transdermal drug delivery

VIEW, EarlyView.
This study provides a comprehensive and up‐to‐date analysis of recent progress in HMN technology, covering fundamental transdermal delivery mechanisms and design principles, biomaterials used in HMN fabrication, drug loading and release strategies, and emerging therapeutic applications.
Mohammad Muhtasim Ittisaf, Salman Farsi Taharat, Md. Sadek Miah, Hasan Tasnim Salehin, M. Azam Ali, Shoeb Ahmed   +5 more
wiley   +1 more source

Slow releasing of ara-C from poly(2-hydroxyethyl methacrylate) and poly(2-hydroxyethyl methacrylate-co-N-vinyl-2-pyrrolidone) hydrogels implanted subcutaneously in the back of rats

, 1998
9 pages, 3 figures, 2 tablesThe release of cytarabine (ara-C) from poly(2-hydroxyethyl methacrylate) and poly(2-hydroxyethyl methacrylate-co-N-vinyl-2pyrrolidone) hydrogels cross-linked with different amounts of ethyleneglycol dimethacrylate (EGDMA) 'in ...
Gómez-Hernández, María Clara, Teijón, C., Blanco, M. D., Teijón, J. M., Trigo, R. M.   +4 more
core   +1 more source

Patch Testing in Individuals With Diabetes Using Medical Devices. Part 2—Contact Allergy to Medical Device Allergens and New Patch Test Recommendations

Contact Dermatitis, EarlyView.
This study aimed to describe the prevalence of contact allergy to allergens found in diabetes medical devices (MDs) among diabetes MD users and suggest an updated MD patch test series. Of the 204 diabetes MD users (114 with skin rash to diabetes MDs and 90 without), 16.2% were positive to allergens found in diabetes MDs, which underlines the urgent ...
Josefin Ulriksdotter, Martin Mowitz, Thanisorn Sukakul, Magnus Bruze, Nils Hamnerius, Cecilia Svedman   +5 more
wiley   +1 more source

Anti‐Inflammatory Drugs‐Modified Poly(2‐Hydroxyethyl Methacrylate) Particles as Anticancer Drug Carriers

Macromolecular Materials and Engineering
In this work, 2‐hydroxyethyl methacrylate (HEMA) is modified by ibuprofen and diclofenac as anti‐inflammatory drugs to synthesize ibuprofen‐HEMA and diclofenac‐HEMA monomers. Then, poly(ibuprofen‐HEMA‐co‐HEMA) (PIHH), poly(diclofenac‐HEMA‐co‐HEMA) (PDHH),
Shima Ghaffari, Marzieh Golshan, Kiyumars Jalili, Mehdi Salami‐Kalajahi   +3 more
doaj   +1 more source