Results 11 to 20 of about 47,648 (179)

Ginsenoside CK and retinol on UVA-induced photoaging exert the synergistic effect through antioxidant and antiapoptotic mechanisms [PDF]

Scientific Reports
Retinol and retinoids can effectively intervene skin aging process, but usually induce skin intolerance. In this study, we aimed to determine the synergistic anti-aging effects of retinol and two retinol derivatives-hydroxypinacolone retinoate (HPR) and ...
Jingyin Zhang, Zhuojun Li, Xiaoping Song, Panpan Cai, Qingchao Liu   +4 more
doaj   +3 more sources

The vitamin A ester retinyl propionate has a unique metabolic profile and higher retinoid-related bioactivity over retinol and retinyl palmitate in human skin models [PDF]

Experimental Dermatology, 2020
Human skin is exposed daily to environmental stressors, which cause acute damage and inflammation. Over time, this leads to morphological and visual appearance changes associated with premature ageing. Topical vitamin A derivatives such as retinol (ROL),
Donald L. Bjerke, Rui Li, Jason M. Price, Roy L. M. Dobson, MyriamRubecca Rodrigues, ChingSiang Tey, Laura Vires, Rachel L. Adams, Joseph D. Sherrill, Peter Styczynski, Kirsty Goncalves, Daniel J. Maltman, Stefan Przyborski, John E. Oblong   +13 more
semanticscholar   +5 more sources

TECHNOLOGICAL STUDIES OF A STANDARD SAMPLE OF RETINOL PALMITATE OBTAINED FROM NATURAL RAW MATERIALS [PDF]

Problems of Biological Medical and Pharmaceutical Chemistry, 2023
Relevance. One of the most common and popular reference samples used as reliable standards is retinol palmitate – vitamin A, which is widely used both in the food industry and in veterinary medicine, but this sample is especially popular when analyzing ...
Sysuev E.B., Э. Ф. Степанова, V. Noskova   +2 more
openalex   +2 more sources

Retinol and Retinyl Palmitate in Foetal Lung Mice: Sexual Dimorphism [PDF]

Critical Care Research and Practice, 2013
In this work, we evaluate the lung retinoids content to study the possible difference between male and female mice during prenatal development and to comprehend if the vitamin A metabolism is similar in both genders.
Olga Carvalho, Carlos Gonçalves
doaj   +2 more sources

A SYSTEMATIC REVIEW: MECHANISM OF ACTION ORAL AND TOPICAL RETINOL (Retinyl palmitate) AS A THERAPY OF ACNE SKIN IN BEAUTY PRODUCTS

Jurnal Farmasi Sains dan Praktis, 2023
Acne is one of the dermatological diseases that often appears in adolescence to adulthood. Retinol (retinyl palmitate) is a first-generation vitamin A   derivative used for acne therapy by reducing sebum production which can cause acne bacteria to grow. 
Rizqi Fitria Yanuar, Peni Indrayudha
doaj   +3 more sources

Evaluation of the Effect of Topical Vitamin A Eye Ointment on Pain Reduction and Accelerated Healing of Corneal Defect After Photorefractive Keratectomy: A Prospective Randomized Controlled Study. [PDF]

Health Sci Rep
ABSTRACT Background and Aims Photorefractive keratectomy (PRK) is commonly used for refractive errors but is associated with postoperative pain and delayed epithelial healing. Vitamin A has been shown to support epithelial regeneration and corneal wound healing.
Hajizadeh M, Masihpour N, Shalil-Ahmadi S.   +2 more
europepmc   +2 more sources

Simulated Impact of Vitamin A-Fortified Sugar on Dietary Adequacy and Association of Usual Sugar Intake With Plasma and Breast Milk Retinol Among Lactating Zambian Women. [PDF]

Matern Child Nutr
In Zambia, mandatory sugar fortification with vitamin A has been implemented, but its impact on vitamin A intake and status is uncertain. Modelling of dietary data from lactating women suggests that the potential impacts of sugar fortification on VA intakes are limited if the programme is not implemented as planned.
Haile D, Engle-Stone R, Caswell B, Luo H, Dodd KW, Arnold CD, Jobarteh M, Greene M, Chipili M, Haskell MJ, Palmer AC.   +10 more
europepmc   +2 more sources

Reduced Esterification Rather Than Increased Hydrolysis Is Causative for Loss of Hepatic Retinoids Upon CCl₄-Induced Liver Injury. [PDF]

Liver Int
ABSTRACT Background and Aims Advanced liver disease leads to liver fibrosis that is characterised by the activation of non‐parenchymal stellate cells, accumulation of extracellular matrix proteins, and the loss of hepatic vitamin A stores. To date, the molecular mechanisms and enzymes mediating the loss of hepatic vitamin A stores are incompletely ...
Wagner C, Košić K, Bulfon D, Breithofer J, Jamnik A, Zitta C, Horvat P, Bilweis K, Schupp M, Zimmermann R, Taschler U, Lass A.   +11 more
europepmc   +2 more sources

Casting New Light on the Retinol and Retinyl Palmitate Functions as Chemical Enhancers for Transdermal/Topical Drug Delivery [PDF]

Advanced Healthcare Materials
Retinol and retinyl palmitate, with excellent whitening and antioxidant activities, are widely used as essential functional ingredients in transdermal preparations and skincare products. Herein, for the first time, the influence and underlying mechanisms
Yan Ren, Qi Zhou, Yang Xu, Bing Xu, Peng Shu, Li‐Hua Peng   +5 more
openalex   +2 more sources

Systemic treatment of seborrheic dermatitis with retinol palmitate

Vestnik Dermatologii i Venerologii, 2017
The goal of the study. Evaluating of the effectiveness of treatment of men with a diagnosis «Seborrheic dermatitis of the scalp» by the system using of retinol palmitate. Material and methods.
O. V. Kalinina, V. I. Albanova, T. A. Belousova, V. I. Nozdrin   +3 more
doaj   +2 more sources