by Editor | May 21, 2020 | Vaccine Ingredients
“The study aimed to prepare polysorbate 80-coated poly(lactic-co-glycolic acid) (PLGA) nanoparticles to improve the permeability of AP across the blood-brain barrier (BBB) and enhance its brain-protective effects.
Conclusion:Â Polysorbate 80-coated PLGA-NPs can improve the permeability of AP cross the BBB and enhance its brain-protective effects in rats.”
The Journal of Pharmacy and Pharmacology
by Editor | May 21, 2020 | Vaccine Ingredients
“The blood-brain barrier (BBB) poses a challenge for the treatment of cerebrovascular diseases including cerebral ischemia-reperfusion injury, Parkinson’s syndrome, and cerebral tumors. It was also reported that Polysorbate 80 (Tween 80, T80) plays a special role in brain targeting.”
Journal of Biomedical Nanotechnology
by Editor | May 21, 2020 | Vaccine Ingredients
“Patients with brain metastases of triple negative breast cancer (TNBC) have a poor prognosis owing to the lack of targeted therapies, the aggressive nature of TNBC, and the presence of the blood-brain barrier (BBB) that blocks penetration of most drugs. In vitro and in vivo studies demonstrate that covalently bound polysorbate 80 in the terpolymer enables the low-density lipoprotein receptor-mediated BBB crossing and TAM-targetability of the TPLN. Conjugation of cyclic internalizing peptide (iRGD) enhances cellular uptake, cytotoxicity, and drug delivery to brain metastases of integrin-overexpressing TNBC cells.”
Advanced Healthcare Materials
by Editor | May 21, 2020 | Vaccine Ingredients
“Treatment for Parkinson’s disease (PD) is challenged by the presence of the blood-brain barrier (BBB) that significantly limits the effective drug concentration in a patient’s brain for therapeutic response throughout various stages of PD. Herein, this paper fabricated curcumin-loaded polysorbate 80-modified cerasome (CPC) nanoparticles (NPs) with a mean diameter of ~110 nm for enhancing the localized curcumin delivery into the targeted brain nuclei via effective BBB opening in combination with ultrasound-targeted microbubble destruction (UTMD).”
Theranostics
by Admin | May 3, 2020 | Adjuvants, Adverse Events, Allergies, Autoimmune Diseases, Vaccine Ingredients, Vaccines
“Polysorbate 80 is a ubiquitously used solubilizing agent that can cause severe nonimmunologic anaphylactoid reactions.”
Annals of Allergy, Athma & Immunology