scholarly journals Evaluation of the Filming and Protective Properties of a New Trehalose and Ceramides Based Ingredient

Cosmetics ◽  
2019 ◽  
Vol 6 (4) ◽  
pp. 62
Author(s):  
Letteria Greco ◽  
Salviana Ullo ◽  
Luigi Rigano ◽  
Marco Fontana ◽  
Enzo Berardesca ◽  
...  

The aim of this study is showing the filming and skin barrier protective properties of a new ingredient based on ceramides and trehalose and carried in lipophilic vesicles composed of lecithin and cholesterol (or phytosterols). Through an in vivo study, the restructuring and hydrating properties of this trehalose and ceramides compound have been evaluated. Furthermore, this new ingredient has been used in a topical formulation for atopic dermatitis, proving to be effective in the alterations of skin barrier. This evidence makes it an interesting ingredient for topical dermatological compositions in the treatment of dermatitis and all manifestations correlated to these skin disorders, such as edema, swelling, rash, redness, and itching. Its soothing and protective action against the painful and annoying symptoms like those given by dermatitis makes this trehalose and ceramides based ingredient for topical use.

2017 ◽  
Vol 18 (7) ◽  
pp. 2505-2516 ◽  
Author(s):  
Carla Souza ◽  
Luis Alexandre Pedro de Freitas ◽  
Patrícia Maria Berardo Gonçalves Maia Campos

2016 ◽  
Vol 136 (9) ◽  
pp. S182
Author(s):  
S. Danby ◽  
H. Wan ◽  
J. Chittock ◽  
K. Brown ◽  
A. Wigley ◽  
...  

2006 ◽  
Vol 81 (6) ◽  
pp. 567-571 ◽  
Author(s):  
Joey E Lai-Cheong ◽  
John A. McGrath

Increasing knowledge of genomic DNA sequences and genetic databases has led to the characterization of the molecular basis of several inherited skin disorders. In this review we summarize some of the major recent discoveries that have been made in defining the pathogenic mutations that cause inherited disorders of the skin barrier leading to skin scaling or increased transepidermal water loss in either rare disorders (Netherton’s syndrome or harlequin ichthyosis) or more common genodermatoses (ichthyosis vulgaris). These molecular breakthroughs have led to more accurate diagnoses, better genetic counselling and, where appropriate, the feasibility of DNA-based prenatal diagnosis, as well as the possibility of developing newer forms of treatment, including gene or protein therapy. Identifying the molecular basis of these conditions, especially ichthyosis vulgaris, has also provided dramatic new insight into the genetic abnormalities in the common disorder, atopic dermatitis. Thus research on the relatively rare single gene inherited skin disorders not only has benefits for patients and their families with these uncommon conditions but also has the potential to yield fresh and significant new information about very common skin diseases.


2020 ◽  
Vol 11 (6) ◽  
pp. 37-46
Author(s):  
Rachana K L ◽  
Giri K G Prashanth ◽  
Manjunatha P Mudagal ◽  
Seema Pradeep ◽  
Yashaswini B K ◽  
...  

Jingini - Lannea coromandelica Merr. (Houtt) is mentioned in Bhava Prakasha Nighantu and Bhavamishra advocates JINGINI for Hridroga. An experimental study was designed with a Model - Isoproterenol (ISO) Induced Cardiac toxicity in order to prove the efficacy of JINGINI for its Cardioprotective activity. Animals were administered with Aqueous and Methanolic extract of JINIGINI in higher and lower dose. The Acute toxicity studies were conducted up to 5000 mg/kg body weight in accordance with OECD 425 guidelines. The higher dose calculated from 1/5th of 5000 mg/kg body weight which summed up to 1000 mg/kg body weight and lower dose calculated from 1/10th of 5000 mg/kg body weight was concluded as 500 mg/kg body weight. The Methanolic extract of JINGINI in Higher and Lower dose (1000 mg/kg body weight and 500 mg /kg body weight respectively) was found to be efficacious in providing the Cardio-protective action in SD Rats.


Cosmetics ◽  
2019 ◽  
Vol 6 (3) ◽  
pp. 38 ◽  
Author(s):  
Letteria Greco ◽  
Salviana Ullo ◽  
Luigi Rigano ◽  
Marco Fontana ◽  
Enzo Berardesca

Lignins have shown remarkable antioxidant properties; acting as “scavengers” of free radicals physiologically produced by cell metabolisms; and exerting a protective action caused by the strong ability of these molecules to absorb UV radiation. Through preliminary Molecular Modeling studies and experimental studies in vivo and in vitro, a lignin hydrolysate compound has been shown to be an extremely versatile active ingredient, presenting soothing, anti-inflammatory, anti-itch, anti-oxidant, anti-aging and anti-pollution properties. The possible fields of application are therefore multiple; making this lignin hydrolysate a particularly interesting ingredient for topical dermatological compositions in the treatment of various skin disorders such as inflammation, edema, swelling, rash, redness, itching, chrono- and photo-induced skin aging. These manifestations are also the basis of more or less serious skin problems, making lignin hydrolysate capable of being used in cosmetic products for the eternal challenge of fighting skin aging, but also in medical devices that can be used to fight more painful and annoying symptoms, like those caused by dermatitis or psoriasis.


Author(s):  
Ashwini A Zanke ◽  
Hemant H Gangurde ◽  
Ananta B Ghonge ◽  
Pavan R Hiwale

(AD) is common, chronic skin disorders that can significantly quality of life of affected individuals as well as their families. Although the pathogenesis of the disorder is not completely understood, it appears to result from the complex interplay between defects in skin barrier function, environmental & infectious agents, & immune deregulation. There are no diagnostic tests for AD; therefore, the diagnosis is based on specific clinical criteria that corticosteroids, Topical calcineurin inhibitors Atopic dermatitis(AD) is a chronic, highly pruritic(itchy) inflammatory skin disease, & is one of the most common skin disorders in children. The disorder results in significant morbidity & adversely affects quality of life.Not only are patients affected by the social stigma of a visible skin condition, but the intense itching characteristic of the disease often leads to skin trauma & significant sleep disturbances. In addition, management of the condition necessitates the frequent application of emollients (agents that soothe, moisturize take into account the patient’s history & clinical manifestations. Successful management of the disorder requires a multifaceted approach that involves education, optimal skin care practices, anti-inflammatory treatment with topical corticosteroids and/or topical calcineurin inhibitors, the management of pruritus, & the treatment of skin infections. Systemic immunosuppressive agents may also be used, but are generally reserved for severe flare-ups or more difficult-to-control disease. Topical corticosteroids are the first-line pharmacologic treatments for AD, & evidence suggests that these agents may also be beneficial for the prophylaxis of disease flare-ups. Although the prognosis for patients with AD is generally favourable, those patients with severe, widespread disease & concomitant atopic conditions, such as asthma & allergic rhinitis, are likely to experience poorer outcomes. Keywords: Atopic dermatitis, Diagnosis & management, Emollients, Skin care practices, Topical & soften the skin) & topical medications, as well as physician visits. AD also poses a significant economic burden with an estimated annual cost in Canada of $1.4 billion. Current evidence suggests that AD is a primary skin barrier defect that facilitates the development of other atopic conditions., In fact, AD is often the initial step in the “atopic march” (the sequential development of allergic disease manifestations during early childhood), which leads to asthma and/or allergic rhinitis in the majority of afflicted patients.Early AD may also be a causative factor in the development of food allergy. Newer insights into AD suggest that both structural abnormalities of the skin & immune dyregulation play important roles in the pathophysiology of the disease. Therefore, optimal management of AD requires a multifaceted approach aimed at healing & protecting the skin barrier & addressing the complex immune pathogenesis of the disease., This article provides an overview of current literature related to the epidemiology, pathophysiology, diagnosis, & appropriate management of AD


2019 ◽  
Vol 14 (9) ◽  
pp. 1934578X1987684
Author(s):  
Yu M. Kim ◽  
Youngeun Seo ◽  
Kyung S. Bae

The stratum corneum tryptic enzyme kallikrein 5 (KLK5) is a serine protease that is involved in the cell renewal and maintenance of the skin barrier functions. The excessive activation of KLK5 causes an exacerbation of dermatoses, such as rosacea and atopic dermatitis. Brassica napus play a well-known role in the treatment of canola oil through their anti-oxidative and DNA protective properties. We aimed to investigate whether the bioactive ceramide modulate the KLK5 protease. The ceramides were evaluated using an enzymatic assay to measure the anti-KLK5 activity. Our study revealed that the ceramides modulate the KLK5 and 7 protease activity. Ceramides may affect the skin barrier and atopic function via the regulation of proteases.


2013 ◽  
Vol 5 (1) ◽  
pp. 8-12 ◽  
Author(s):  
Md. Sarfaraz Alam ◽  
Md. Sajid Ali ◽  
Nawazish Alam ◽  
Masoom Raza Siddiqui ◽  
Md. Shamim ◽  
...  

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