Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Wool peptide derivatives for hand care.

C Barba1, S Méndez, A Roddick-Lanzilotta

  • 1IIQAB (CSIC), Jordi Girona 18-26, 08034 Barcelona, Spain.

Journal of Cosmetic Science
|May 24, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Meaningful engagement of lived experience in diabetes research and health service improvement: A rapid review of barriers to and enablers for community involvement among adults with type 2 diabetes.

Diabetic medicine : a journal of the British Diabetic Association·2026
Same author

Knee arthroplasty compared with joint distraction for osteoarthritis: a phase III randomized controlled trial.

Bone & joint open·2025
Same author

A taxonomy of the factors contributing to the overtreatment of cancer patients at the end of life. What is the problem? Why does it happen? How can it be addressed?

ESMO open·2025
Same author

Agenesis of inferior vena cava in pregnancy: A case report and narrative review.

European journal of obstetrics, gynecology, and reproductive biology·2024
Same author

Bedside physician led US-guided supra-clavicular lymph node biopsy and ROSE (rapid on-site evaluation): SVC obstruction swift management in lung cancer.

Respiratory medicine case reports·2024
Same author

Publisher Correction: Cytosolic aldose metabolism contributes to progression from cirrhosis to hepatocarcinogenesis.

Nature metabolism·2023

A novel keratin peptide treatment derived from wool significantly improves skin hydration and elasticity for dry hands. This keratin formulation also offers protection against detergent-induced skin damage, showcasing its benefits for hand care.

Area of Science:

  • Biochemistry
  • Dermatology
  • Cosmetic Science

Background:

  • Hands undergo significant daily wear and tear, necessitating specialized cosmetic care.
  • Keratin proteins are crucial structural components of the skin's outer layers.
  • Wool keratin, rich in cystine, presents a potential source for advanced skincare formulations.

Purpose of the Study:

  • To develop and evaluate a novel S-sulphonated keratin fraction from wool for hand care applications.
  • To assess the in vivo effects of topical keratin application on hand skin's biophysical properties.
  • To determine the protective potential of the keratin formulation against detergent-induced skin irritation.

Main Methods:

  • Development of a novel keratin fraction from wool with high S-sulphonated cystine content.

Related Experiment Videos

  • In vivo long-term studies to measure skin water-holding capacity and elasticity.
  • Evaluation of skin protection against detergent-induced dermatitis following topical keratin application.

    • Main Results:

    • Significant improvements in skin water-holding capacity, hydration, and elasticity were observed in volunteers with dry skin.
    • Keratin peptide treatment demonstrated a preventative effect against some damaging effects of surfactant exposure.
    • Positive changes in key biophysical parameters indicate enhanced skin barrier function.

    Conclusions:

    • The novel wool-derived keratin peptide formulation is effective for improving dry hand skin.
    • Topical keratin application offers protection against irritant contact dermatitis caused by detergents.
    • This keratin-based treatment presents a promising advancement in hand care cosmetics.