Efficacy of the combined use of a mild foaming cleanser and moisturizer for the care of infant skin
Authors Okamoto N, Umehara K, Sonoda J, Hotta M, Mizushima H, Takagi Y, Matsuo K, Baba N
Received 8 May 2017
Accepted for publication 4 September 2017
Published 3 October 2017 Volume 2017:10 Pages 393—401
Checked for plagiarism Yes
Review by Single-blind
Peer reviewer comments 3
Editor who approved publication: Dr Jeffrey Weinberg
Naoko Okamoto,1 Kaori Umehara,1 Junko Sonoda,1 Mitsuyuki Hotta,2 Hiroki Mizushima,1 Yutaka Takagi,1 Keiko Matsuo,3 Naoko Baba4
1Skin Care Products Research Laboratories, Kao Corporation, Tokyo, 2Biological Science Research Laboratories, Kao Corporation, Tochigi, 3Office of the President, Kao Corporation, Tokyo, 4Department of Dermatology, Kanagawa Children’s Medical Center, Yokohama, Japan
Objective: Despite the application of skin care treatments, many infants have skin problems such as dryness and erythema. We proposed a new combination skin care for infants which consisted of a foaming cleanser with lower surfactant activity and moisturizers that contained pseudo-ceramide.
Subjects and methods: A total of 50 infants (age: 3–24 months) with insignificant levels of dry skin were enrolled in this usage trial. The parents washed the infants with the test cleanser while bathing and then applied the moisturizer (lotion or cream) containing pseudo-ceramide. Prior to and following the 4-week usage period, visual evaluation of the skin condition was conducted by a dermatologist, in addition to instrumental analysis.
Results: Erythema and papule, accompanied by dryness, were commonly observed at week 0. However, by week 4, these symptoms significantly improved; the condition of none of the subjects deteriorated. The number of infants with lower cutaneous barrier function and higher skin pH decreased. The parents of the infants recognized improvements in the skin symptoms and were appreciative of the test materials.
Conclusion: The combined usage of the foaming cleanser with lower surfactant activity and a moisturizer containing pseudo-ceramide may be effective in maintaining healthy infant skin and ameliorating the skin symptoms.
Keywords: infant, cleanser, lotion, cream, dryness
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