Evidence map›Paper›PMID 40176773›Full record

Trial reportJournal of cosmetic dermatology2025

In Vitro and In Vivo Evaluation of an Emollient-Rich Moisturizer Developed to Address Three Critical Elements of Natural Moisturization.

Zoe D Draelos, Diane B Nelson

Abstract readClinical Trial
In one paragraph

Trial report in Journal of cosmetic dermatology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Zoe D DraelosDermatology Consulting Services PLLC, High Point, North Carolina, USA.ORCID https://orcid.org/0000-0001-9803-7415
Diane B Nelsonskinbetter science, a Dermatological Beauty Brand of L'Oréal USA Inc., Phoenix, Arizona, USA.ORCID https://orcid.org/0000-0002-7595-5456

Funding

skinbetter science LLC
6 · The paper itself

Abstract

backgroundA new, emollient-rich moisturizing cream has been developed to support three critical elements of natural skin moisturization-hyaluronic acid, natural moisturizing factors, and lipids.

aimsThe aim of this study was to evaluate in vitro biomarkers associated with skin hydration and barrier support, followed by in vivo clinical hydration assessment and tolerability.

methodsUsing an in vitro epidermal skin model, tissues were treated with the study moisturizer or control (saline) for 24 h. Genes associated with hydration and barrier support were analyzed: claudin 4 (CLD4), aquaporin 3 (AQP3), hyaluronic acid synthase 2 (HAS2), and hyaluronidase 1 (HYAL1). The clinical study evaluated twice-daily use of the study moisturizer in subjects with moderate-to-severe dry skin. Subject satisfaction and skin hydration measurements were captured at baseline, 2, 4, and 8 weeks.

resultsIncreased expression of CLD4, AQP3, and HAS2 and reduced activity of HYAL1 were demonstrated after 24 h. In subjects applying the study moisturizer, significant mean percent improvements from baseline in skin hydration occurred at Weeks 2 (41%; p < 0.0001), 4 (38%; p < 0.0001), and 8 (116%; p < 0.0001). Ninety-six percent of subjects reported their skin felt hydrated after 8 weeks.

conclusionsAn emollient-rich moisturizing cream developed to support three critical elements of natural skin moisturization increased the expression of biomarkers associated with skin barrier support and hydration, and reduced the expression of HA-degrading enzymes. Early, significant increases in skin hydration were observed.

Indexed as

EmollientsSkin CreamAdultAquaporin 3BiomarkersEpidermisFemaleHumansHyaluronan SynthasesHyaluronic AcidHyaluronoglucosaminidaseMaleMiddle AgedPatient SatisfactionYoung AdultAQP3 protein, humanAquaporin 3BiomarkersEmollientsHyaluronan SynthasesHyaluronic AcidHyaluronoglucosaminidase

Identifiers

PMID40176773
PMCPMC11966345

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.