TLDR The hair masks are safe, stable, and effective for hair care.
The study developed and characterized oil-in-water emulsions as nourishing hair masks using collagen hydrolysate, keratin, and natural oils. These formulations were evaluated for their organoleptic, pH, morphological, superficial, and rheological properties. The emulsions were stable across temperature variations and had physiologically acceptable pH values, making them safe for cosmetic use. Optical microscopy showed a creamy, non-greasy appearance, and the formulations were hydrophilic. They exhibited pseudoplastic and thixotropic behavior, which aids in flow and application. The Power law model and thixotropic analysis confirmed the emulsions' suitability for hair care applications.
12 citations,
October 2018 in “Biotechnology reports” Recombinant keratin K31 makes damaged hair thicker, stronger, and straighter.
17 citations,
July 2018 in “International Journal of Cosmetic Science” Keratin-based particles safely improve hair strength, smoothness, and heat protection.
11 citations,
April 2023 in “BioMed Research International” Microbial biosurfactants could be a safer and environmentally friendly alternative to chemical surfactants in cosmetics.
July 2023 in “International Journal of Cosmetic Science” Biopolymers are increasingly used in cosmetics for their non-toxicity and skin benefits, with future biotech advancements likely to expand their applications.
6 citations,
May 2022 in “Frontiers in Microbiology” Marine microbes could be used in cosmetics for sun protection, skin care, and possibly preventing hair loss.
November 2023 in “Cosmetics” Rice derivatives in conditioners protect and improve hair health.
January 1997 in “Elsevier eBooks” The document explains how shampoos clean, rinses condition, one-step shampoos offer convenience, and hair growth promoters aim to prevent hair loss, emphasizing the importance of scientific evidence for their effectiveness.
