Publications by authors named "Gerstein F"

Background: There are numerous over-the-counter products for treating acne, although many formulations have tolerability issues and lack the cosmetic elegance desired by adult patients.

Objective: The objective of this study was to evaluate the efficacy and tolerability of a non-prescription, active acne regimen in adult patients of all Fitzpatrick skin types.

Method: Thirty-five male and female subjects with Fitzpatrick skin types I-VI were enrolled in this single-site, monadic 8-week study.

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Background: The treatment of rosacea is complicated as there are multiple pathogenic factors in play resulting in a myriad of clinical signs and symptoms including facial redness.

Objective: The primary objective was to evaluate the efficacy and tolerability of a non-prescription anti-redness regimen in patients with rosacea.

Methods: Thirty subjects with rosacea-induced facial erythema were enrolled in this single site, monadic study.

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Background: Allegations on the benefits of incorporating vitamin C, vitamin E, and combinations thereof in topical skincare formulations are mostly based on in vitro and ex vivo experiments and/or limited protocols of specific stress conditions (pollution, UV exposure, laser irradiation,…).

Objective: To evaluate the instrumentally measurable effects and quantitative consumer perceptions of a protective and reparative serum on a panel of volunteers under normal nonstressed conditions of use, employing FOITS technology and innovative self-assessment methods.

Method: In an open-label study women of ≥40 years with visible signs of photoaging applied a serum comprising l-ascorbic acid USP (15% w/v), tocopheryl acetate USP, and 5 ppm palmitoyl tripeptide-38 to the face once daily for 56 days.

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Investigated the prevalence of treatment adherence problems among children undergoing cancer treatment and explored the relationship of sociodemographic factors, child functional status, and parenting style to these difficulties. Nurse ratings of adherence difficulties encountered during the cancer treatment regimen were completed on 77 children and their caregivers. A subset of caregivers also completed a measure of parenting attitudes and practices.

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