Literature review
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5. Additional cosmetics properties
Within the category of polysaccharides, chitin, chitosan, and their derivatives possess inherent
attributes associated with antiaging, inhibition of matrix metalloproteinases (MMPs),
antioxidant capabilities, and antifungal properties. These distinctive qualities make chitin and
chitosan viable candidates for employment in diverse domains encompassing skincare, oral
hygiene, nail care, and hair treatment. Consequently, the development of formulations
incorporating chitin and chitosan has emerged as a potential avenue for addressing various
ailments affecting the teeth, hair, nails, and skin. (CASADIDIO et al., 2019).
6. Paper and textile industry
Chitin and its derivative, chitosan, exhibit similarities to cellulose, making them suitable for
reinforcing recycled paper and packaging materials. This characteristic reduces the need for
excessive chemical additives while delivering enhanced outcomes such as improved surface
smoothness and moisture resistance. Specifically, hydroxymethyl chitin finds application in the
manufacturing of toilet paper and wrapping paper Additionally, chitin and its derivatives have
been utilized in various areas, including the development of antistatic and soil -repellent
materials, printing and finishing agents, dye removal agents, and the production of textile
sutures, threads, and fibres. These versatile applications highlight the wide-ranging potential of
chitin and its derivatives in various industries. (THOMAS et al., 2020).
Figure 20:Chitosan application in Cosmetics