Comparison of Collagen Ingredients and Odor Removal Methods
Jul 23, 2021
Collagen in the production process will produce a unique smell, but not without a solution. There are two kinds of collagen on the market today, one is the dark color and heavy smell, mainly fresh animal skin production: there is a light color and almost no smell, mainly through gelatin hydrolysis preparation or animal skin in the process after a long time high temperature and pressure (gelatin market in the process of gelatin).
Solutions.
1. first of all, the manufacturers of the problem, even if the fresh animal skin raw materials do not go through the process of gelatin can also solve the problem of smell, in the production of cosmetics encountered with the smell of collagen can use cheaper cosmetic raw materials to compound the use of pure use of flavor is not good, because the flavor will be more than the skin irritation, flavor volatilization will also have eye irritation.
2. In the case of a lower amount of added, even if the smell of collagen in the final product actually has no effect. Or just use light colored and light tasting collagen ingredients, but the results of using this type of collagen products are not very effective. Researchers have used 1 gelatin hydrolyzed collagen, 2 pig skin collagen (high temperature and high pressure hydrolysis), 3 pig skin collagen (low temperature enzyme shear technology), fish skin collagen (4 high temperature and high pressure hydrolysis and 5 low temperature enzyme shear), and 6 fish scale collagen to prepare a serum, and the feedback from the use of the survey clearly shows the effect. (The above two additions of various collagen in the serum are the same) The results reflected by users are 3>6>5>1,2,4
The collagen prepared from pig skin by low temperature enzyme shearing technology has the best effect on wrinkle and moisturizing, because it is known that pig skin is the closest to human skin and has the best affinity!
A variety of collagen (raw materials and processes) in the amino acid analysis found that their amino acid composition is basically no difference, the content of each component is also similar, but the efficacy of the difference is reflected in the existence of the specific why there is no exact say.
In the above list does not appear in the cattle source of collagen is due to the source of raw materials: cowhide basically will not have a surplus of the vast majority for tanning, the rest of the trimmings are not suitable. The general source of cattle is the preparation of cattle bone gelatin, but the price is more than 1 times more expensive than pigskin.
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