J Biol Regul Homeost Agents. 2019 Nov-Dec;33(6):1967-1971. doi: 10.23812/19-250-L.

Pegylated hyaluronic acid filler enriched with calcium hydroxyapatite treatment of human skin: collagen renewal demonstrated through morphometric computerized analysis.

Zerbinati N1, Rauso R2, Protasoni M1, D’Este E3, Esposito C3, Lotti T4, Tirant M4, Van Thuong N5, Mocchi R6, Zerbinati U3, Calligaro A7, Vojvodic A8.

Author information

1 Department of Surgical and Morphological Sciences, University of Insubria (Varese), Italy.
2 Department of Plastic Reconstructive Surgery-University of Foggia, Italy.
3 Dermatology Department Centro Medico Polispecialistico, Pavia, Italy.
4 Department of Dermatology, University of Rome Guglielmo Marconi, Rome, Italy.
5 National Hospital of Dermatology and Venereology, Hanoi, Vietna.
6 UB-CARE S.r.l. Spin-off University of Pavia, Italy.
7 Department of Public Health, Experimental and Forensic Medicine, Unit of Histology and Embryology, University of Pavia, Italy.
8 Department of Dermatology and Venereology, Military Medical Academy, Belgrade, Serbia.


Neauvia Stimulate®, PEGylated hyaluronic acid, Picrosirius red, calcium hydroxylapatite, circularly polarized light microscopy, neocollagenesis

Publication type

  • Letter

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