Personal information

Emails & domains

Verified email domains

Other IDs

Scopus Author ID: 55515010500

Activities

Collapse all

Works (18)

Dual-action of clotrimazole loaded − nanosponges vaginal gel for spermicidal action and treatment of vaginal candidiasis: Optimization, in-vitro, ex-vivo, and in-vivo experiments

International Journal of Pharmaceutics
2025-02 | Journal article
DOI: 10.1016/j.ijpharm.2025.125193
Contributors: Doaa A. Helal; Amr Osama; Mohamed A. El-Nabarawi; Mahmoud Hassan Teaima; Inas Essam Ibrahim Al-Samadi
Source: check_circle
Crossref

OPTIMIZING LEVETIRACETAM SURFACTANT-BASED NANOVESICLES (LEV-NVS) GEL FOR TREATING EPILEPSY USING EXPERIMENTAL DESIGN

International Journal of Applied Pharmaceutics
2023 | Journal article
DOI: 10.22159/ijap.2023v15i2.46450
EID:

2-s2.0-85150385158

Part of ISSN: 09757058
Contributors: Teaima, M.H.; El-Messiry, H.M.A.; Shaker, H.A.; El-Nabarawi, M.A.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier
grade
Preferred source (of 2)‎

Tackling acne vulgaris by fabrication of tazarotene-loaded essential oil-based microemulsion: In vitro and in vivo evaluation

International Journal of Pharmaceutics: X
2023 | Journal article
DOI: 10.1016/j.ijpx.2023.100185
EID:

2-s2.0-85161329617

Part of ISSN: 25901567
Contributors: Badawi, N.M.; Yehia, R.M.; Lamie, C.; Abdelrahman, K.A.; Attia, D.A.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

THE EFFECT OF CO-PROCESSED EXCIPIENTS DURING FORMULATION AND EVALUATION OF PEDIARIC LEVETIRACETAM ORODISPERSIBLE TABLETS IN RATS

International Journal of Applied Pharmaceutics
2023 | Journal article
DOI: 10.22159/ijap.2023v15i1.45298
EID:

2-s2.0-85146283710

Part of ISSN: 09757058
Contributors: Teaima, M.H.; El-Messiry, H.M.A.; Osman, T.D.; El-Nabarawi, M.A.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier
grade
Preferred source (of 2)‎

Construction of sublingual trilaminated Eszopiclone fast dissolving film for the treatment of Insomnia: Formulation, characterization and In vivo clinical comparative pharmacokinetic study in healthy human subjects

PLoS ONE
2022 | Journal article
DOI: 10.1371/journal.pone.0266019
EID:

2-s2.0-85131772239

Part of ISSN: 19326203
Contributors: Teaima, M.; Yasser, M.; Elfar, N.; Shoueir, K.; El-Nabarawi, M.; Helal, D.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Design Space Approach for the Optimization of Green Fluidized Bed Granulation Process in the Granulation of a Poorly Water-Soluble Fenofibrate Using Design of Experiment

Pharmaceutics
2022 | Journal article
DOI: 10.3390/pharmaceutics14071471
EID:

2-s2.0-85137282236

Part of ISSN: 19994923
Contributors: Fayed, M.H.; Alalaiwe, A.; Almalki, Z.S.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier
grade
Preferred source (of 3)‎

Design-of-experiment approach to quantify the effect of nano-sized silica on tableting properties of microcrystalline cellulose to facilitate direct compression tableting of binary blend containing a low-dose drug

Journal of Drug Delivery Science and Technology
2022 | Journal article
DOI: 10.1016/j.jddst.2022.103127
EID:

2-s2.0-85123743885

Part of ISSN: 17732247
Contributors: Fayed, M.H.; Aldawsari, M.F.; AlAli, A.S.; Alsaqr, A.; Almutairy, B.K.; Aodah, A.H.; Tawfeek, H.M.; Khafagy, E.-S.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Evaluation of the Antimycotic activity of Terconazole proniosomal Gel

Egyptian Journal of Medical Microbiology (Egypt)
2022 | Journal article
DOI: 10.21608/EJMM.2022.229668
EID:

2-s2.0-85146174198

Part of ISSN: 25370979 11102179
Contributors: Bahy, R.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Polymeric versus lipid nanocapsules for miconazole nitrate enhanced topical delivery: in vitro and ex vivo evaluation

Drug Delivery
2022 | Journal article
DOI: 10.1080/10717544.2022.2026535
EID:

2-s2.0-85123384060

Part of ISSN: 15210464 10717544
Contributors: Abdel-Rashid, R.S.; Helal, D.A.; Alaa-Eldin, A.A.; Abdel-Monem, R.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Ion-Triggered In Situ Gelling Intranasal Spray of Dronedarone Hydrochloride Nanocarriers: In Vitro Optimization and In Vivo Pharmacokinetic Appraisal

Pharmaceutics
2022-11-08 | Journal article
DOI: 10.3390/pharmaceutics14112405
Contributors: Mahmoud H. Teaima; Doaa A. Helal; Jihad M. Alsofany; Mohamed A. El-Nabarawi; Mohamed Yasser
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Formulation and optimization of nanospanlastics for improving the bioavailability of green tea epigallocatechin gallate

Pharmaceuticals
2021 | Journal article
DOI: 10.3390/ph14010068
EID:

2-s2.0-85099683625

Part of ISSN: 14248247
Contributors: Mazyed, E.A.; Helal, D.A.; Elkhoudary, M.M.; Abd Elhameed, A.G.; Yasser, M.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Proniosomal telmisartan tablets: Formulation, in vitro evaluation and in vivo comparative pharmacokinetic study in rabbits

Drug Design, Development and Therapy
2020 | Journal article
DOI: 10.2147/DDDT.S245013
EID:

2-s2.0-85083235363

Part of ISSN: 11778881
Contributors: Teaima, M.H.; Yasser, M.; El-Nabarawi, M.A.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier
grade
Preferred source (of 2)‎

Assessment of spanlastic vesicles of zolmitriptan for treating migraine in rats

Drug Design, Development and Therapy
2019 | Journal article
DOI: 10.2147/DDDT.S220473
EID:

2-s2.0-85075362050

Part of ISSN: 11778881
Contributors: El-Nabarawy, N.A.; Teaima, M.H.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Assessment of the hepatoprotective effect of developed lipid-polymer hybrid nanoparticles (LPHNPs) encapsulating naturally extracted β-Sitosterol against CCl<sub>4</sub> induced hepatotoxicity in rats

Scientific Reports
2019 | Journal article
DOI: 10.1038/s41598-019-56320-2
EID:

2-s2.0-85077160222

Part of ISSN: 20452322
Contributors: Abdou, E.M.; Fayed, M.A.A.; Helal, D.; Ahmed, K.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Nanogel loaded with surfactant based nanovesicles for enhanced ocular delivery of acetazolamide

International Journal of Nanomedicine
2019 | Journal article
DOI: 10.2147/IJN.S201891
EID:

2-s2.0-85066463283

Part of ISSN: 11782013 11769114
Contributors: Abdel-Rashid, R.S.; Helal, D.A.; Omar, M.M.; El Sisi, A.M.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Non-ionic surfactant based vesicular drug delivery system for topical delivery of caffeine for treatment of cellulite: design, formulation, characterization, histological anti-cellulite activity, and pharmacokinetic evaluation

Drug Development and Industrial Pharmacy
2018 | Journal article
DOI: 10.1080/03639045.2017.1386206
EID:

2-s2.0-85031713329

Part of ISSN: 15205762 03639045
Contributors: Teaima, M.H.; Abdelhalim, S.A.; El-Nabarawi, M.A.; Attia, D.A.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Biodegradable polymeric microcapsules for sustained release of riboflavin

International Journal of Biological Macromolecules
2016 | Journal article
DOI: 10.1016/j.ijbiomac.2016.07.076
EID:

2-s2.0-84979730355

Part of ISSN: 18790003 01418130
Contributors: Abd El-Hay, A.M.; Naser, A.M.; Badawi, A.; Abd El-Ghaffar, M.A.; Abd El-Wahab, H.; Helal, D.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier

Formulation and evaluation of fluconazole topical gel

International Journal of Pharmacy and Pharmaceutical Sciences
2012 | Journal article
EID:

2-s2.0-84870735878

Part of ISSN: 09751491
Contributors: Helal, D.A.; Abd El-Rhman, D.; Abdel-Halim, S.A.; El-Nabarawi, M.A.
Source: Self-asserted source
Doaa Ahmed Helal via Scopus - Elsevier
How many people are using ORCID?