Ensembles des posts, publications et posters de BIOalternatives traitant de la barrière cutanée et l’hydratation

Facial skin mapping: from single point bio‐instrumental evaluation to continuous visualization of skin hydration, barrier function, skin surface pH, and sebum in different ethnic skin types

, ,
Dry skin is one of the most important concerns of consumers worldwide. Despite huge efforts over several decades, the personal care industry still does not offer a perfect solution to satisfy the unmet needs of consumers for moisturising treatments in different ethnic groups.
Dog Skin - Epidermal Cornification Proteins

Refined Immunochemical Characterization in Healthy Dog Skin of the Epidermal Cornification Proteins, Filaggrin, and Corneodesmosin

, , ,
Filaggrin (FLG) and corneodesmosin (CDSN) are two key proteins of the human epidermis.

New Biological Activities of Lythrum salicaria L.

, , ,
The perennial and widespread herb Lythrum salicaria L., also called purple loosestrife, is a plant that is traditionally used in European medicine.
glande sébacée

La glande sébacée : Physiologie et fonctions

, ,
La glande sébacée est un organe localisé au niveau du derme. Elle est responsable de la synthèse et de la sécrétion du sébum qui entre dans la composition du film hydrolipidique. Le rôle du sébum est de protéger la peau des agressions extérieures et de la déshydratation. Le sébum permet également d’entretenir la souplesse de la peau et des cheveux.

New biological effects of Aphloïol

, , ,
In the present study, we identified new properties of Aphloïol (syn. mangiferin) in improving skin barrier function, especially by promoting keratinocyte differentiation, synthesis of transmembrane glycoprotein and lipid neosynthesis.
Rab11

Rab11a Is Essential for Lamellar Body Biogenesis in the Human

,
Most of the skin barrier function is attributable to the outermost layer of the epidermis, the stratum corneum, which is composed of flattened, anucleated cells called corneocytes surrounded by a lipid-enriched lamellar matrix.