Oats, frequently incorporated into skincare formulations for their anti-inflammatory, moisturizing, and barrier-repairing properties, may present an overlooked risk to individuals with celiac disease, particularly whe...Oats, frequently incorporated into skincare formulations for their anti-inflammatory, moisturizing, and barrier-repairing properties, may present an overlooked risk to individuals with celiac disease, particularly when applied to compromised skin. Although pure oats are inherently gluten-free, the widespread contamination with gluten-containing grains like wheat, barley, or rye during agricultural and processing stages introduces the potential for gluten exposure through topical application. This raises important questions about whether gluten proteins, when applied to damaged skin, might penetrate the epidermal barrier and contribute to immune responses in genetically predisposed celiac patients, given that even minute amounts of gluten can trigger systemic symptoms. Emerging evidence suggests that transdermal absorption of gluten peptides through impaired skin integrity might bypass the gastrointestinal route, yet the precise mechanisms and clinical significance of this pathway remain poorly understood. The role of compromised skin in facilitating gluten absorption and the possible activation of CD4+ T-cells, mimicking gastrointestinal pathways, warrants further investigation. Additionally, the ability of gluten peptides to reach deeper dermal layers and potentially enter the systemic circulation remains speculative, though theoretically possible in severely disrupted skin barriers. Without clinical and molecular studies to determine the risk of topical gluten exposure, particularly in celiac patients with skin injuries, there remains a potential for undetected immune activation and subsequent adverse health outcomes in this sensitive population.展开更多
In order to increase the skin retention of HPR(Hydroxypinacone Retinoate),a novel high oil-contained HPR transfersome WL-HPR1130 was prepared.Conventional essence containing HPR was used as the control group,WL-HPR113...In order to increase the skin retention of HPR(Hydroxypinacone Retinoate),a novel high oil-contained HPR transfersome WL-HPR1130 was prepared.Conventional essence containing HPR was used as the control group,WL-HPR1130 essence was used as the experimental group,the skin retention of HPR were determined respectively.The anti-wrinkle efficacy of WL-HPR1130 essence was evaluated at the same time.The retention of HPR was 11.40μg/cm2 in the experimental group and 1.41μg/cm2 in the control group,which was 8.08 times higher than the control group.The wrinkles and fine lines were significantly reduced and smoothed after 2 and 4 weeks by experimental group sample.The average length,width and depth of wrinkles were decreased by 14.26%,18.31%,7.17%after 2 weeks,and were decreased by 29.39%,38.25%,8.60%after 4 weeks.The average length,width and depth of fine lines were decreased by 22.35%,12.60%,8.00%after 2 weeks,and were decreased by 27.10%,20.24%and 15.90%after 4 weeks,which has a significant visual changes.WLHPR1130,a novel high oil-contained HPR transfersome formulation,can significantly increase the retention of HPR in the skin.And the WL-HPR1130 essence have remarkable anti-wrinkle and smooth fine lines effects.展开更多
文摘Oats, frequently incorporated into skincare formulations for their anti-inflammatory, moisturizing, and barrier-repairing properties, may present an overlooked risk to individuals with celiac disease, particularly when applied to compromised skin. Although pure oats are inherently gluten-free, the widespread contamination with gluten-containing grains like wheat, barley, or rye during agricultural and processing stages introduces the potential for gluten exposure through topical application. This raises important questions about whether gluten proteins, when applied to damaged skin, might penetrate the epidermal barrier and contribute to immune responses in genetically predisposed celiac patients, given that even minute amounts of gluten can trigger systemic symptoms. Emerging evidence suggests that transdermal absorption of gluten peptides through impaired skin integrity might bypass the gastrointestinal route, yet the precise mechanisms and clinical significance of this pathway remain poorly understood. The role of compromised skin in facilitating gluten absorption and the possible activation of CD4+ T-cells, mimicking gastrointestinal pathways, warrants further investigation. Additionally, the ability of gluten peptides to reach deeper dermal layers and potentially enter the systemic circulation remains speculative, though theoretically possible in severely disrupted skin barriers. Without clinical and molecular studies to determine the risk of topical gluten exposure, particularly in celiac patients with skin injuries, there remains a potential for undetected immune activation and subsequent adverse health outcomes in this sensitive population.
文摘In order to increase the skin retention of HPR(Hydroxypinacone Retinoate),a novel high oil-contained HPR transfersome WL-HPR1130 was prepared.Conventional essence containing HPR was used as the control group,WL-HPR1130 essence was used as the experimental group,the skin retention of HPR were determined respectively.The anti-wrinkle efficacy of WL-HPR1130 essence was evaluated at the same time.The retention of HPR was 11.40μg/cm2 in the experimental group and 1.41μg/cm2 in the control group,which was 8.08 times higher than the control group.The wrinkles and fine lines were significantly reduced and smoothed after 2 and 4 weeks by experimental group sample.The average length,width and depth of wrinkles were decreased by 14.26%,18.31%,7.17%after 2 weeks,and were decreased by 29.39%,38.25%,8.60%after 4 weeks.The average length,width and depth of fine lines were decreased by 22.35%,12.60%,8.00%after 2 weeks,and were decreased by 27.10%,20.24%and 15.90%after 4 weeks,which has a significant visual changes.WLHPR1130,a novel high oil-contained HPR transfersome formulation,can significantly increase the retention of HPR in the skin.And the WL-HPR1130 essence have remarkable anti-wrinkle and smooth fine lines effects.