Epidermis and Acne
Post time: 07-29-2022Epidermis and Acne Acne is a chronic inflammatory disease of the hair follicles and sebaceous glands, and is sometimes even considered a physiological response in humans, since nearly everyone experiences acne of varying severity during their lifetime. It is more common in adolescent men and wome...
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Antiaging Cosmetics and Epidermal Aging
Post time: 07-29-2022Antiaging Cosmetics and Epidermal Aging Physiological aging of the skin is manifested in the thinning of the epidermis, which becomes dry, slack, and lacks elasticity, and participates in the generation of fine lines. Based on the relationship between aging and the epidermis, it can be concluded ...
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Whitening Cosmetics and Pigment Metabolism
Post time: 07-29-2022Whitening Cosmetics and Pigment Metabolism Melanin anabolism is divided into different periods. Scientists believe that it is feasible to study whitening agents and work for different metabolic periods. (1) Early stage of melanin synthesis ① Interfere with the transcription and/or glycosylation o...
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Anti-allergic cosmetics and epidermal sensitivity
Post time: 07-28-2022Anti-allergic cosmetics and epidermal sensitivity In view of the pathophysiological characteristics of sensitive skin, irritant contact dermatitis and allergic contact dermatitis, it is necessary to develop targeted cleansing, moisturizing products, and even targeted anti-allergic and antipruriti...
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The Physiological Functions of Skin Microecology
Post time: 06-28-2022The Physiological Functions of Skin Microecology The normal flora has strong self-stability and can prevent the colonization of foreign bacteria. Under normal circumstances, a dynamic ecological balance is maintained between microorganisms and microorganisms, and between microorganisms and hosts....
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The Protective Effect of Skin Microecology on Skin
Post time: 06-27-2022The Protective Effect of Skin Microecology on Skin The sebaceous glands secrete lipids, which are metabolized by microorganisms to form an emulsified lipid film. These lipid films contain free fatty acids, also known as acid films, which can neutralize alkaline substances contaminated on the skin...
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The Composition and Influencing Factors of Skin Microbes
Post time: 06-27-2022The Composition and Influencing Factors of Skin Microbes 1. Composition of skin microbes Skin microbes are important members of the skin ecosystem, and the flora on the skin surface can usually be divided into resident bacteria and transient bacteria. Resident bacteria are a group of microorganis...
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Dry epidermis means that the skin barrier is disturbed, lipids are lost, proteins are reduced
Post time: 06-10-2022After acute or chronic damage to the epidermal barrier, the spontaneous repair mechanism of the skin will accelerate the production of keratinocytes, shorten the replacement time of epidermal cells, and mediate the production and release of cytokines, resulting in hyperkeratosis and mild inflamma...
Read more >>MEICET Software User Agreement
Post time: 05-28-2022MEICET Software User Agreement Released on May 30, 2022, by Shanghai May Skin Information Technology Co., LTD Article 1. Special Notes 1.1 Shanghai May Skin Information Technology Co., LTD. (hereinafter referred to as the “MEICET”) special remind you before registering as a user, please read the...
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Epidermal structural and biochemical changes in skin aging
Post time: 05-12-2022The metabolism of the epidermis is that the basal keratinocytes gradually move upward with the cell differentiation, and eventually die to form a non-nucleated stratum corneum, and then fall off. It is generally believed that with the increase of age, the basal layer and the spinous layer are dis...
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Abnormal skin pigment metabolism – chloasma
Post time: 05-06-2022Chloasma is a common acquired skin pigmentation disorder in clinical practice. It mostly occurs in women of childbearing age, and can also be seen in less-known men. It is characterized by symmetrical pigmentation on the cheeks, forehead and cheeks, mostly in the shape of butterfly wings. Light y...
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The Effect of Squalene on the Skin
Post time: 04-29-2022The mechanism of squalene oxidation lies in that its low ionization threshold period can donate or receive electrons without damaging the molecular structure of cells, and squalene can terminate the chain reaction of hydroperoxides in the lipid peroxidation pathway. Studies have shown that the pe...
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