Composition For Dermal Injection

The present invention relates to a composition for skin injection, comprising: particles of two or more cross-linked hyaluronic acids having mutually different particle sizes; and a non-cross-linked hyaluronic acid. The composition for skin injection according to the present invention satisfies visc...

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Bibliographische Detailangaben
Hauptverfasser:	Lee, Ji Sun, Jung, Su Hyun, Choo, Jung Eun, Jung, Hye Young, Jang, Hak Su
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to a composition for skin injection, comprising: particles of two or more cross-linked hyaluronic acids having mutually different particle sizes; and a non-cross-linked hyaluronic acid. The composition for skin injection according to the present invention satisfies viscosity, extrusion force and viscoelasticity conditions for skin injection, and, with a small deviation in the extrusion force, does not make a user feel fatigued when the composition is injected into the skin. Also, the composition has excellent viscoelasticity and tissue restoration capability, can maintain a long duration, enables a rapid recovery due to a low degree of initial swelling, and has excellent