Join/Renew Membership for SCC

Become part of our community of dedicated professional and student members today — join now.

New Members

Download Member ApplicationNew SCC Members may register online or download a writable .PDF membership application and email to Colleen Daddino at cdaddino@scconline.org. All major credit cards are accepted. Please use this form to type all your information. Once complete, please save the file on your computer, then email Colleen Daddino at cdaddino@scconline.org or fax it to (212) 668-1504. The Society prefers typed applications over handwritten for ease of processing. Incomplete applications will delay the processing of your membership.

Existing SCC Members

Current SCC Members can easily renew online. Please take the time to renew your membership today to avoid reinstatement fees and any interruption in benefits.

Antioxidant, UV Protection, and Antiphotoaging Properties of Anthocyanin-Pigmented Lipstick Formulations

Journal of Cosmetic Science | Vol. 70 No. 2
Authored by Alexandra Westfall, Gregory T. Sigurdson and  M. Mónica Giusti

Synopsis

Consumer demand for foods and cosmetics containing naturally derived ingredients has been increasing. Naturally derived anthocyanins (ACNs), from fruits and vegetables, were previously demonstrated to provide a wide range of hues as lipstick colorants with high stability. Therefore, the objective of this study was to evaluate the use of ACNs as bioactive pigments in lipstick formulations. Commercially available sources of nonacylated and acylated derivatives of the six major ACN aglycones were incorporated into a commercial lipstick base. The ACN-containing lipsticks were evaluated for their ability to act as ultraviolet (UV) absorbers [a source of sun protection factor (SPF)], free radical scavengers against 2,2-diphenyl-1-picrylhydrazyl (DPPH), and preventers of melanin formation through tyrosinase inhibition. All formulas showed increased UV absorption over the lipstick base, and acylated ACNs contributed to the highest in vitro SPF (UVB) values (≥15.8) in formulations. All formulas exhibited high inhibition of DPPH free radicals and inhibition of melanin production by tyrosinase at microgram per milligram concentrations similar to or less than kojic acid (2.41 ± 0.06 μg\/mg). This is physiologically relevant because lipstick use is on average 24 mg\/day. This study suggests the potential for ACNs to be used as biologically active ingredients in lipstick formulations by acting as antioxidants and UV-protection and antiaging compounds.

 

For the Full Article, click here