The Technology

Read more about si-Mochi technology and the science behind it. To view our product portfolio, click here.

What is si-Mochi?

si-Mochi is a next generation bioactive synthetic bone graft product. It does not contain any animal biological material. 

si-Mochi was created after years of academic and clinical research based on an ignored, but obvious nature of bone remodelling mechanisms. 

Its unique porous structures enables rapid osteocytes formation within the ceramic body to integrate with the host bone remodelling process. Therefore, this provides an innovative and optimal solution for surgical bone graft procedures. 

si-Mochi achieved FDA 510k clearance in 2021. 

View our video below.

The Composition

si-Mochi contains multi porous structured bi-phase Calcium Phosphate ceramic granules. These are suspended in an aqueous polymer carrier gel, creating a pre-mixed putty.

 

The chemical composition of the granules is trace silica induced bi-phase Calcium Phosphate ceramic containing:

  • 80% hydroxylapatite Ca5(PO4)3(OH) 
  • 20% β-tricalcium phosphate Ca3(PO4)2
similar levels to those identified in naturally-growing bone. 

The Structure

si-Mochi contains macropores, midipores and microspaces, strategically arranged to form a unique porous structure. The pores are interconnected with 80% porosity. The structure will trap osteoblasts and transform into osteocytes within the ceramic body – achieving high quality osteointegration down to a cellular level. 

Osteocytes formation within the porous ceramic structure

The Key Benefits

Ready to use

Provided in ready to use putty form, there is no need for pre-mixing. Apply to surgical area straight from the syringe or into hands for handling.

Mouldable

In an operation theatre environment, the putty is easy to mould without sticking to gloves or instruments. At body temperature, the putty viscosity rises, preventing migration at surgical site.
*Indications may vary in different territories

Versatile

si-Mochi is provided in a range of applicators and sizes to suit various surgical requirements.

si-Mochi Product Portfolio

si-Mochi is available in a wide range of applicators and sizes to suit various surgical needs. View each individual product below. 

si-Mochi OBS

Currently Available

  • Suitable for open surgery
  • Available in sizes 1/2/3/5/10cc (OBS1210 pictured)
  •  FDA cleared

si-Mochi MIS

Currently Available

  • Suitable for minimally invasive surgery requirements (such as keyhole surgery)
  •  Available in sizes 5/10cc (MIS1210 pictured)
  • FDA cleared

si-Mochi VET

Currently Available

  • Suitable for veterinary surgery
  • Available in sizes 1/2/3/5/10cc (Open bore system)
  • Available in 5/10cc (Minimally invasive system)
  • FDA cleared

si-Mochi DEN

In Development

  • Suitable for dental surgery
  • Available in sizes 0.5/1cc in 1-2mm granules
  • Available in sizes 0.5/1cc in 250-850 micron granules 
  • Not FDA cleared

Why is it called si-Mochi?

Mochi is a popular soft chewy dessert from Japan, made from glutinous rice flour. However there are many derivations and specialties of mochi unique to many East and South East Asian regions, with varying ingredients and names. 

Growing up in Taiwan, si-Mochi’s inventor, Dr Wei-Jen Lo, couldn’t help but notice the similarity of the texture and appearance of mochi he grew up eating, and his newly developed synthetic bone graft putty.

Manufactured with silica, the name si-Mochi was born.

If you have any queries about our products, please don't hesitate to get in touch