Evidence map›Paper›PMID 25270571›Full record

ArticlePharmaceutical research2015

Effect of ultra-high pressure homogenization on the interaction between bovine casein micelles and ritonavir.

M Corzo-Martínez, M Mohan, J Dunlap, F Harte

Open access · greenAbstract read
In one paragraph

Article in Pharmaceutical research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.3field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Microencapsulation ofMolecules (Basel, Switzerland) · 2020
    Article
  5. Article
  6. Article
  7. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

M Corzo-MartínezDepartment of Food Science and Technology, The University of Tennessee, 2605 River Dr., Knoxville, Tennessee, 37996-4539, USA.
M Mohan
J Dunlap
F Harte
University of Tennessee at Knoxville · USPennsylvania State University · US

Funding

Milk-based nano-delivery system for hydrophobic drugs in infants and childrenR21HD065170 · NICHD · UNIVERSITY OF TENNESSEE KNOXVILLE · PI HARTE, FEDERICO M, KOJIMA, CHERYL J · 2011 to 2012
$399k
NICHD NIH HHS R21 HD065170NICHD NIH HHS R21HD065170
6 · The paper itself

Abstract

purposeThe aim of this work was to develop a milk-based powder formulation appropriate for pediatric delivery of ritonavir (RIT).

methodsUltra-high pressure homogenization (UHPH) at 0.1, 300 and 500 MPa was used to process a dispersion of pasteurized skim milk (SM) and ritonavir. Loading efficiency was determined by RP-HPLC-UV; characterization of RIT:SM systems was carried out by apparent average hydrodynamic diameter and rheological measurements as well as different analytical techniques including Trp fluorescence, UV spectroscopy, DSC, FTIR and SEM; and delivery capacity of casein micelles was determined by in vitro experiments promoting ritonavir release.

resultsRitonavir interacted efficiently with milk proteins, especially, casein micelles, regardless of the processing pressure; however, results suggest that, at 0.1 MPa, ritonavir interacts with caseins at the micellar surface, whilst, at 300 and 500 MPa, ritonavir is integrated to the protein matrix during UHPH treatment. Likewise, in vitro experiments showed that ritonavir release from micellar casein systems is pH dependent; with a high retention of ritonavir during simulated gastric digestion and a rapid delivery under conditions simulating the small intestine environment.

conclusionsSkim milk powder, especially, casein micelles are potentially suitable and efficient carrier systems to develop novel milk-based and low-ethanol powder formulations of ritonavir appropriate for pediatric applications.

Indexed as

Drug CarriersAnimalsCalorimetry, Differential ScanningCaseinsCattleChemistry, PharmaceuticalHIV Protease InhibitorsHydrogen-Ion ConcentrationKineticsMicellesMicroscopy, Electron, ScanningParticle SizePowdersPressureProtein BindingRheologyCaseinsDrug CarriersHIV Protease InhibitorsMicellesPowdersRitonavir

Identifiers

PMID25270571
PMCPMC4329261
OpenAlexW1978154485

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.