IMPLANTS FOR SCULPTING, AUGMENTING OR CORRECTING FACIAL FEATURES SUCH AS CHIN Russian patent published in 2020 - IPC A61L27/20 A61L27/50 A61L27/52 

FIELD: cosmetic industry.

SUBSTANCE: group of inventions refers to cosmetology, namely: to sterile gel for facial modelling implanted subcutaneously or supraperiosteally in chin area, face oval face or nose of patient in need thereof; to a method of correcting chin recession in a patient; to a method of creating or recovering the volume of the patient's chin or jaw; to face modelling kit; and to a method for facial modelling or augmentation, correction, recovery or creation of a volume in the region of chin and jaw in a patient. Proposed sterile gel contains cross-linked hyaluronic acid (HA) in concentration of more than 20 mg/g, low-molecular HA (with content of at least 50 wt. %) and high molecular weight HA, cross-linking with diglycidyl ether of 1,4-butanediol (BDDE), wherein the gel has a modulus of elasticity of 500–900 Pa at 5 Hz, cohesiveness higher than 60 g and exhibits an extrusion force of 4–15 N at 13 mm/min using 1 Cylindrical Cyclic (COC) syringe and 27 G x 13 mm needle.

EFFECT: group of inventions provides filler easily injected through a thin needle, which is effective for creating volumes and contour of face.

46 cl, 2 dwg, 2 ex