The Twin Catalyst Story
Twin Catalyst Sdn Bhd was founded in Sibu, Malaysia in 2013 by Dr John Tang I.C., who has been an obstetrician and gynecologist for more than 20 years. Through his many years of experience, Dr Tang grew passionate about advancing human reproductive health and family planning- which eventually led him to inventing Wondaleaf.
To develop Wondaleaf, Twin Catalyst Sdn Bhd was born – and has sought to provided science-led healthcare solutions to help people have more control over their lives. If you would like to be part of our journey, get in touch by clicking on the “Contact Us” section of this website. We look forward to hearing from you!
A summary of Wondaleaf
Wondaleaf is the world’s first regional barrier contraception which aims to completely prevent unintended pregnancies and sexually transmitted infections (STIs) as well as providing menstrual control, subject to FDA and MDA approvals. It is an impervious polyurethane female condom that has an extended adhesive shield covering the entire external genitalia to prevent direct skin contact and exchange of body fluid between sexual partners during sexual intercourse. To avoid the loss of sensation the thickness of Wondaleaf is a mere 20 microns, which is the diameter of 2.5 red blood cells or about one fourth of the thickness of a regular condom.
Wondaleaf is currently undergoing rigorous testing to ensure that it is up to market standards, and that it will be strong enough for its uses. For further information on Wondaleaf, you can watch our video or check our website for further updates.
The empowerment of women
The following figures show the common problems faced by women and how Wondaleaf can help to solve these problems.