Evidence supporting the use of: 10-Undecenoic Acid
For the health condition: Athlete's Foot
Synopsis
Source of validity: Scientific
Rating (out of 5): 3
10-Undecenoic acid, also known as undecylenic acid, is a naturally occurring fatty acid derived from castor oil. Its use in the treatment of athlete's foot (tinea pedis), a common fungal infection caused primarily by dermatophytes such as Trichophyton species, is scientifically supported. Undecylenic acid and its salts (especially zinc undecylenate) have demonstrated antifungal activity in vitro against dermatophytes. The mechanism of action is believed to involve disruption of the fungal cell membrane, inhibiting fungal growth and proliferation.
Over-the-counter antifungal products containing undecylenic acid have been available in the United States since the 1940s, and the U.S. Food and Drug Administration (FDA) recognizes undecylenic acid as a Category I antifungal agent for topical use against tinea pedis, along with clotrimazole and other azoles. Several clinical studies from the mid-20th century reported efficacy in treating athlete's foot, with cure rates comparable to other topical antifungals of that era. However, more recent large-scale, high-quality randomized controlled trials are limited, and newer antifungal agents may be more effective in some cases.
In summary, the use of 10-undecenoic acid for athlete's foot is justified by both historical precedent and moderate scientific evidence, particularly for mild cases. It remains an accepted and recognized topical antifungal treatment, though not the first-line therapy compared to some modern agents.
Other ingredients used for Athlete's Foot
10-Undecenoic AcidAjoene
Allicin
Allyl isothiocyanate
Aloe vera
alpha-terpineol
apple cider vinegar
Asteraceae
babchi
bee products
berberine
black walnut
cajuput
Calendula
camphor oil
carvacrol
chickweed
coconut
coconut oil
copaiba oil
essential oil blend
eucalyptus
gamma-terpinene
garlic
garlic bulb
geranium
ginger
glyceryl monolaurate
heal-all
henna
Herb Robert
herbal blend (proprietary)
honey
hydroxyquinoline
lauric acid
marigold
melaleuca alternifolia
Menthol oil
Monolaurin
Monoterpenes
Naphthoquinones
Neem tree
oregano
Pepper Bark Tree
plantain
Plumbago zeylanica
Polygodial
Propolis
Sapindus mukorossi
selenium
shen-chu
Soapberry
Stellaria dichotoma
Tagetes
Tea Tree Oil
Terpenoids
Terpinen-4-ol
Thiosulfinate
thyme
Thymus
Undecylenic acid
Zinc
Other health conditions supported by 10-Undecenoic Acid
Athlete's FootFungal Infections
Jock Itch
Skin (infections)
Thrush
