HP/CP/PAP Whitening Science

Leading the latest studies in teeth whitening agents.

Formulating is An Updating Work

Our study aimed to develop and characterize new dental whitening formulation which is as effective as the currently used carbamide peroxide but at significantly lower hydrogen peroxide concentrations.

You can depend on our formulators to help you develop quality oral whitening agents. Our expert scientists conduct feasibility studies to identify critical variables, eliminate inefficiencies, and optimize process development. You will work with a team that commands the experience and equipment to speed your product on its way from R&D through commercialization.

CP and HP teeth whitening science

Effectiveness Doesn’t Come Easy


Years of Study


Formulation Developed


Lab Machines


Challenges Overcome Yearly

3 Types of Agents We Supply

Phthalimidoperoxycaproic Acid(PAP)

Phthalimidoperoxycaproic acid which in short, is a synthetic organic peroxy acid mainly used as a bleaching activator, and now also as a teeth whitening agent. PAP is used as a bleaching activator for teeth whitening by whitening the discolored molecules that are in your teeth.

Hydrogen Peroxide(HP)

Hydrogen peroxide diffuses through the inter-prismatic spaces on the enamel into the tooth. In the tooth, hydrogen peroxide interacts with organic chromophores resulting in a color change of the tooth. This reaction process is influenced by temperature, pH, and light. Hydrogen peroxide is preferred as it breaks down faster, delivering results sooner.

Carbamide Peroxide(CP)

Carbamide peroxide is another common ingredient in teeth whitening gels. Carbamide peroxide is composed of urea and hydrogen peroxide. When it comes into contact with water, carbamide peroxide breaks down into hydrogen peroxide and urea. The hydrogen peroxide then acts on the stained teeth to produce a bleaching effect, as explained above.

Latest Trend: Hismile PAP+

As a leading brand in teeth whitening products, Hismile brings out the teeth whitening kit with their formula called PAP+, developed by their team. Congrats to their innovation!

And as professional teeth whitening products manufacturer, we would like to share something of PAP in order to help brands to update their formula to follow the trends created by Hismile and other great brands.