The application of probiotic nutrients in cosmetics

Under normal conditions, various bacteria which do no harm to human health exist in the body surface and the cavity combing with the outside world. They are known as normal flora or normal bacteria. These floras constitute the micro ecological environment of human skin and there are symbiosis or antagonism relations between the bacteria. Meanwhile, the skin itself has the ability to maintain the micro- ecological balance. If the skin is uncoordinated between the local environment and the flora, called the microflora imbalance, it will cause pathology damage to the skin.

The skin surface of the normal flora in a class of beneficial normal flora of the human body is called probiotics. Probiotics in specific parts of the mucosal surface of human skin adhesion and minoxidil reproduction, the formation of a layer of natural biofilm, local non-specific protective film that helps the skin caused by foreign bacteria to resist the invasion. Second, the presence of probiotic group improvement of the human immune system is closely related. Experiments show that germ-free animal resistance to infection than normal animals is low. Sterile animal recession lymphatic system, lymphatic tissue reduced, immune cells reduced the sensitivity of the bacterial infection is much higher than the average animal. Probiotics not only with the human body to maintain balance, but also with other mutual restraint between floras, in order to maintain a relative balance.

The growth of probiotic group has multiple effects on human skin, first, probiotics may participate in metabolism of the skin sebaceous glands, forming a layer of emulsified lipid membrane, this layer by the free fatty acid composition of lipid membranes, it can be in the alkaline and contaminated skin material, temporary inhibition of bacteria, a colonization of pathogenic microorganisms such as fungi, growth and reproduction, self-purification of the skin play an important role. Secondly, there are many levels and orderly colonization of the probiotic group on the skin, just like a layer of biofilm, not only bare skin on the body from a mass protection, and other flora and interdependence, mutual restraint, form a stability of mutual harmony between the biological barrier, improve the skin immune function, protecting the body's health. Third, the skin surface will be the decomposition of the growth of probiotics phospholipids, sterols, keratin and other ingredients can be absorbed by skin cells, promote skin cell growth, slow aging and reduce wrinkles.

Therefore, probiotics protect the skin structure and function in maintaining the integrity of the skin is necessary. The most effective way is by providing probiotic nutrients to enhance the skin surface of the probiotic group, probiotic supplement through the food and nutrition to promote growth and maintain a balance of probiotics, probiotics strengthen the group, even if the skin's natural balance is upset. Such nutrients can also help probiotics rapid recovery, so that harmful bacteria probiotics relative advantage, competition for nutrients. Thereby indirectly inhibit harmful bacteria, the formation of skin protective barrier to prevent the intrusion of harmful bacteria, and thus the colonization of pathogenic bacteria produce antagonism.

Because of its unique biological activity and the special role of the skin, probiotic nutrients in personal care products has a relatively wide range of uses, with different active tretinoin ingredients, can be used for different effects of the multi-category cosmetics.

The baby's skin is characterized by skin immunity is low, sensitive fragile and susceptible to foreign penetration of irritant or toxic substances, infection, eczema, diaper rash and other skin diseases, so the key to baby skin care by enhancing the skin's own immune system, improve the skin's own defenses and anti-irritation, to prevent skin moisture, nutrients and electrolyte loss, and promote skin barrier function, enhance the skin self-protection. Baby skin care products by adding probiotic nutrients, can effectively achieve the selective protection of the skin surface of the probiotics, and inhibit the growth of pathogenic bacteria and maintain the skin's natural state of ecological balance in a virtuous cycle.

Standard Acne products generally contain fungicides to suppress the propagation of Propionibacterium sore recover from illness, but long-term use will damage the surface of the skin flora balance, while adding probiotic nutrients and fungicides used in anti-bacterial agent constantly kill bacteria. While sore recover from illness, probiotics probiotic nutrients to promote growth, play a role in protection of competition, reducing the risk of recurrence of sores recover from illness.

In summary, enhancing the protection of probiotics is very important to maintain the integrity between skin structure and barrier function. In the cosmetics field, the most effective way is by adding specific probiotic nutrients into skin care products. As the probiotics have supplements of food and nutrition, the growth and balance of probiotics will be promoted. It will strengthen the probiotic group and make the skin flora in a virtuous cycle, thereby enhances the skin's own protection and barrier function and protects the skin from the root. Source: http:// www.cosprm.com