Optimal application method of a moisturizer on the basis of skin physiological functions.

Background: Clinical studies have clarified the usefulness of moisturizers for dry skin diseases. However, few reports exist on the appropriate application of moisturizers with respect to the skin physiological functions.

Aims: To clarify the optimal moisturizer application method on the basis of skin physiological functions.

Effect of Vitamin-Containing Amino Acid Supplements on Menopausal Symptoms and Age-Related Skin Changes: A Randomised, Double-Blind, Placebo-Controlled Study.

Introduction: Women aged ≥  45 years are known to experience various menopausal symptoms due to reduced oestrogen levels. Changes associated with cutaneous ageing, such as wrinkles and sagging, are also prominent in women in this age group. Numerous studies have evaluated the usefulness of individual basic nutrients and essential components, such as amino acids and vitamins, in menopausal women.

Novel petrolatum-based ointment that is highly moisturizing and has superior usability with increased adherence in patients with facial dry skin.

Background: Petrolatum is often used to suppress water evaporation from the skin surface. However, its stickiness, shininess, and other factors make it inconvenient for continuous use.

Objective: To compare the effectiveness and usability between a newly developed petrolatum-based ointment (NOV II Moisture Balm) and white petrolatum.