| hyaluronic acid |
It is the most effective moisturizing agent known to science today. It holds 500 times its own weight of water. This spectacular humectant is derived by bacterial fermentation. It is effective in concentrations as low as 20 ppm ( parts per million). Hydrolyzed Human Hair Keratin Protein - Protein derived from human hair by enzymatic/acidic hydrolyzation. Hydroxyethel Cellulose - Used as a thickener in creams and lotions. ...
출처: www.salon-collective.co.uk/ingredients.php
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| hyaluronic acid |
A glycosaminoglycan found in lubricating proteoglycans of the synovial fluid, vitreous humors, cartilage, blood vessels, skin and the umbilical cord
출처: www.mdis.org/Library/Glossary/
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| hyaluronic acid |
A linear macromolecule of the glycoaminoglycan group which constitute 55% of the derm. It has a high capacity to bind water and it is responsible for the turgidity of the tissue and the smooth profile of the skin. With the age, this binding capacity diminishes. The application of exogenous HA forms a visco-elastic film which hydrates the skin and balances the loss of water. Its efficacy depends on the HA purity, molecular weight and concentration contained in the solution, cream or gel. ...
출처: www.egosciences.ch/dictionary.html
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| hyaluronic acid |
is the cement material of connective tissue and acomponent of synovial fluid that cushions the joint.
출처: www.nursing.ualberta.ca/ArthritisStudy/Dictionary/...
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