TLDR Liposomes can make the antiandrogen RU 58841 more effective for skin application by reducing absorption, increasing skin retention, and targeting sebaceous structures.
In 1995, a study was conducted to compare the absorption and distribution of a new antiandrogen, RU 58841, when included in liposomes or in solution. The study found that liposomes significantly reduced the percutaneous absorption of RU 58841 compared to the solution, but resulted in slower permeation of the drug and a longer duration in the skin. Liposomes also led to an accumulation of the drug in the sebaceous structures. The study concluded that liposomes could be more favorable for topical application as they reduce absorption, increase retention of the drug in the skin, and target the sebaceous structures.
49 citations,
January 1994 in “The Journal of Steroid Biochemistry and Molecular Biology” RU 58841 may treat acne, hair loss, and excessive hair growth.
62 citations,
May 1997 in “Journal of Pharmaceutical Sciences” Sebaceous glands in the skin play a key role in absorbing the antiandrogen drug RU 58841, especially when it's encapsulated in liposomes.
109 citations,
November 2005 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” Targeting hair follicles can improve skin treatments and reduce side effects.
10 citations,
April 2016 in “Research and reports in transdermal drug delivery” Transfollicular drug delivery is promising but needs more research to improve and understand it better.
141 citations,
November 2005 in “International journal of pharmaceutics” Hair follicles may soon be used more for targeted and systemic drug delivery.
11 citations,
May 2010 in “Journal of Medicinal Chemistry” A new compound was created in 2010 that can control oil production when applied to the skin, and its effects are completely reversible after two weeks.