Kao has taken a 4R approach (reduce, replace, reuse, and recycle) in order to develop product packaging and containers with lower environmental impact. The introduction of refill and replacement products in the 1990s, which have now become a part of daily life within Japan, is a leading example.
Refillable packaging has continued to be innovated and developed, with the aim of making them easy to use while successfully protecting the contents, and reducing the amount of plastic used.
However, once used, in many Japanese municipalities this packaging is incinerated, therefore only being used as fuel.
This is because refillable product packaging is made of many layers of fused plastic, in order to protect the various contents from risks such as damage in transport, or risks in the storage environment such as ultraviolet rays. It is recognized as an issue that therefore, it cannot be easily recycled like PET bottles which are made from one type of plastic.
The “RecyCreation” initiative was launched with the aim of improving the circularity of plastic, a precious resource, and create new value from discarded plastic.
The word “RecyCreation”, combining “recycle” and “creation”, is a new word invented by Kao. It embodies the hope that we can find new value in used refillable packaging through technology and innovation.
RecyCreation was launched in 2015. As of December 2023, the total amount of used refill packs collected to date totals 2 million, or 36.8 tons. Although still in the social experiment stage, the project is being carried out in cooperation with consumers, other companies, and government agencies, and we are working to expand the number of partners.
How recycled refill packs are made.
Various prototypes and products containing recycled materials derived from used refill packs
Collaborating with Various Local Governments and NPOs in Field Trials
In collaboration with local governments and NPOs in various regions, we are making blocks named “Okaeri-blocks” out of recycled resin from collected refill packs. This initiative demonstrates that consumers can feel the resource recycling of refill packs.
Partnering with Corporations in Promoting Field Trials
We are conducting a demonstration experiment to establish an efficient collection system and supply chain for refill packs in collaboration with retailers, logistics companies, and other manufacturers.
Toward Film-to-Film Recycling
We have been conducting research on film-to-film recycle, in which used containers are recycled back into our own containers, and have succeeded in its practical application.
We will continue to aim for further utilization and expansion of this technology in society.