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research In-Vitro Release of Zinc Pyrithione from A Shampoo Base and the Effects of Various Additives on its Release Rate

3 citations , January 1985 in “Drug development and industrial pharmacy”

In this study, formulations of a typical lotion shampoo with ethanol or propylene glycol increased the in-vitro release rate of zinc pyrithione, an anti-dandruff agent.

research Preparation and evaluation of minoxidil nanoemulgel topical formulations.

December 2024

This study focused on developing a nanoemulsion-based gel for delivering minoxidil, aiming to enhance its contact time with the scalp and potentially improve skin absorption compared to conventional topical solutions.

research Hair Follicle Targeting and Dermal Drug Delivery with Curcumin Drug Nanocrystals—Essential Influence of Excipients

32 citations , November 2020 in “Nanomaterials”

This study found that excipients significantly influence the effectiveness of curcumin nanocrystals in dermal applications, enhancing or hindering hair follicle targeting and passive diffusion based on their selection.

Hair Tonic Formulation Containing Ethyl Acetate Fraction of Sweet Potato (Ipomoea Batatas (L.) Lamk) Leaves and In Vitro Anti-Dandruff Activity Test Against Malassezia Furfur

research Hair Tonic Formulation Containing Ethyl Acetate Fraction of Sweet Potato (Ipomoea batatas (L.) Lamk) Leaves and In Vitro Anti-Dandruff Activity Test against Malassezia Furfur

January 2024 in “Advances in health sciences research/Advances in Health Sciences Research”

This study found that a hair tonic made from sweet potato leaf extract demonstrated strong antifungal activity against Malassezia furfur in vitro, comparable to 2% ketoconazole, suggesting its potential as an antidandruff treatment.

research Relative Influence of Ethanol and Propylene Glycol Cosolvents on Deposition of Minoxidil into the Skin

34 citations , October 1994 in “Journal of Pharmaceutical Sciences”

This study found that increasing the proportion of ethanol in minoxidil formulations improved skin penetration in both in vitro and in vivo tests on mice.

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community Looking for Reliable UK Sources of PG Solvent to Dilute Topical Finasteride

in Product 1 upvotes 1 year ago

A user is seeking UK-based sources for propylene glycol and ethanol to dilute topical finasteride for hair loss treatment. They currently order from MinoxidilMax but want a faster shipping option.

community Topical Finasteride Carrier: Liposomal VS. Ethanol Alcohol + Propylene Glycol?

2 upvotes 2 years ago

Liposomal carriers for topical finasteride and minoxidil may reduce side effects and scalp irritation compared to traditional ethanol and propylene glycol carriers. The main drawback is the higher cost.

community Optimal Pyrilutamide (KX-826) Mix and application

9 upvotes 3 years ago

The conversation discusses how to mix pyrilutamide for hair loss treatment, suggesting a mixture of 500mg pyrilutamide with 70% ethanol and 30% propylene glycol, and a potential application dose of 1mL. The user has not personally used pyrilutamide but has researched its preparation and application based on others' experiences.

community Be careful about using non-PG based alternatives of Minoxidil (mathematically speaking, haven’t seen much practical studies)

in Research/Science 7 upvotes 1 month ago

Minoxidil formulations often use propylene glycol (PG) for stability and effectiveness, but PG-free alternatives like foams and PEG-based solutions can also be effective with less irritation. Concerns exist about the quality of PG-free minoxidil from lesser-known brands, especially from India, due to potential manufacturing issues.

community Best way to go about making a DIY topical fin for someone who's allergic to PG?

1 upvotes 5 months ago

A user allergic to propylene glycol seeks alternatives for a DIY topical finasteride solution, considering glycerin or glycerol-based vehicles. Another user suggests a recipe using propanediol, DMSO, MCT oil, and peppermint oil, incorporating minoxidil, dutasteride, and finasteride.

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learn Ethoxydiglycol

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