Search

for
Search:

GlossaryDiffusion

movement of molecules from high to low concentration areas

Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration until they are evenly distributed. In biological contexts, this is crucial for the transport of nutrients, gases, and waste products across cell membranes, ensuring that cells function properly.

Related Terms

Learn

0 / 0 results

— no results

Research

5 / 1000+ results

research Scanning Electrochemical Microscopy of Iontophoretic Transport in Hairless Mouse Skin: Analysis of the Relative Contributions of Diffusion, Migration, and Electroosmosis to Transport in Hair Follicles

50 citations , December 2000 in “Journal of Pharmaceutical Sciences”

Hair follicles significantly enhance electroosmotic transport during iontophoresis.

research Determination of Free Chemical Potential for Finasteride Diffusion Through SDS Micelle Suggested as Alternative Living Membrane System

August 2022 in “International journal of membrane science and technology”

Finasteride diffuses spontaneously through SDS micelles, suggesting they can replace living cell membranes.

research Human Hair: An Important Biological Matrix of Interest

January 2023 in “Advances in pharmacology and clinical trials”

Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.

research Preparation, Optimization, In Vitro Evaluation and Ex Vivo Permeation Studies of Finasteride Loaded Gel Formulations Prepared Using Response Surface Methodology

3 citations , September 2018 in “Current Drug Delivery”

The combination of propylene glycol and Tween® 80 improves finasteride gel effectiveness.

research Kinetics and Equilibrium of Solute Diffusion into Human Hair

8 citations , July 2012 in “Annals of biomedical engineering”

Hair absorbs molecules differently based on their size, charge, and love for water, and less at higher pH; this can help make better hair products.

View more "diffusion" in research →

Community Join

5 / 125 results

community If apply topical fin goes systemic then does it matter where I apply it on the scalp?

in Finasteride/Dutasteride 10 upvotes 1 year ago

The conversation is about whether topical finasteride and minoxidil need to be applied directly to the affected areas of the scalp or if they can be spread through blood vessels. It also asks how long topical finasteride remains on a pillow.

community A doctor says to NEVER massage Minoxidil

in Minoxidil 11 upvotes 5 years ago

A user is concerned about the best method to apply Minoxidil for hair loss, noting conflicting advice from doctors. Another user mentions that not massaging the liquid can cause it to drip, suggesting slight spreading with fingers.

community Peptides that Stop Hair Loss? | In-depth Literature Review Video

in Research/Science 73 upvotes 1 year ago

Peptides like TB500, KPV, GHK-CU, and BPC-157 are overhyped for hair growth with limited proven effectiveness in humans. Combining peptides with delivery methods like iontophoresis and sonophoresis shows promise, but many claims remain unproven.

community Where to find Botox online

in Treatment 6 upvotes 5 years ago

The user is looking for a place to buy genuine Botox online for scalp use. They are seeking recommendations for reliable sources.

community One-sided diffuse thinning - what should I do?

Aran in General 101 upvotes 3 months ago

The user is experiencing one-sided diffuse thinning and has been using finasteride and liquid minoxidil for 4-5 years with minimal results. They are considering whether to save for a hair transplant or address scalp sensitivity and irritation first.

View more "diffusion" in community →