As a follow up, I came across the following pdf's that I have which might be worth you finding and reading.
Combining Biofilm-Controlling Compounds and Antibiotics as a Promising New Way to Control Biofilm Infections - Wolf-Rainer Abraham Antibiotics _as_a_Promising_New_Way_to_Control_Biofilm_Infections">https://www.academia.edu/32887125/Combining_Biofilm_Controlling_Compounds_and_ Antibiotics _as_a_Promising_New_Way_to_Control_Biofilm_Infections
Screening in vitro efflux pump inhibitor activities of some extracts - Eda Altınöz, Ergin Murat Altuner
Abstract only here so you will need to find the DOI on Pubmed and see if that is available on Sci Hub, it was published in early/mid 2020 so it might not be available. https://www.academia.edu/43246237/Screening_in_vitro_efflux_pump_inhibitor_activities_of_some_extracts
ultrasonic emulsification - Nur Athirah
This is a docx file so will need an office application to read, Libreoffice is free if you need a free office and there are some other similar free office applications. This is about emulsification using ultrasound which can help reduce liposome size. This can help prevent oils from coalescing and make them spread out over a larger area which would be helpful when used with essential oils to better effect the efflux pumps and quorum sensing of pathogenic micro-organisms which create the biofilms and Increased Digestive Permeability. https://www.academia.edu/4083379/ultrasonic_emulsification
For the few that only have abstracts, they might be difficult to find on Pubmed and could be difficult to get from Sci-Hub. The DOI is needed which is mentioned on the site and then post the DOI string into Sci-Hub, you might need to use Opera free VPN to access because I do now whereas I did not sometime back. Sci-Hub has most articles before 2021 but ATM there is a court case that the woman is involved in because she makes the articles available for free. Get them while you can ;) In some cases, contacting a member of the group who did the research and asking the for a copy might get them to send a copy of the pdf.