News

News

TOP
/
All news
/
news release
/
EF Polymer developed in collaboration with the Iwatani Group to develop an organic ice pack made from crop residues such as orange peel...

news release

Oct 16,2023

EF Polymer announced an organic ice pack created from crop residues such as orange peel through joint development with the Iwatani Group

Play a part of environmental measures through the spread of resource-recycling ice packs that return to the soil

EF Polymer Co., Ltd. announced “Cycool,” a naturally derived ice pack using EF polymers in joint development with Iwatani Sangyo (Headquarters: Osaka, President: Masayoshi Masayoshi, hereafter “Iwatani Materials”) and Iwatani Material Co., Ltd. (Headquarters: Tokyo; President: Masayoshi Masayoshi, hereinafter “Iwatani Materials”). Going forward, both companies will focus on domestic distribution and work on environmental measures for existing products.

Currently, small gel-type ice packs that are commonly distributed are widely popular, mainly for cold insulation applications in food products, and it is estimated that there is an annual distribution volume of over 1 billion units in Japan. While conventional products are low cost and highly convenient, since super absorbent polymers (SAP) based on petroleum-derived raw materials are used, high environmental impact, such as requiring a lot of energy and CO2 emissions during disposal, is an issue. In overseas countries, there is also a movement to establish regulations on products using petroleum-derived SAP, and the need for environmental measures by related companies is increasing.

About “Cycool,” an ice pack that returns to the soil

This time, EF Polymer collaborated with Iwatani Sangyo and Iwatani Material, a group company, to develop an ice pack “Cycool” based on naturally derived raw materials. It is an unprecedented ice pack created by upcycling crop residues that have been discarded conventionally, such as orange and banana peels. The contents of this product are completely biodegradable, so if it is no longer needed after using an ice pack, it can be completely returned to the soil after a certain period of time by mixing it with soil in a garden or foliage plant pot. Delivery of this product to major domestic retail stores has already been decided, and both companies will further promote it in the domestic market in the future.

Narayan Ghaljal, founder and CEO of EF PolymersIt is stated as follows. “As consumer attitudes towards the environment are changing day by day through climate change and changes in ecosystems, implementing environmental measures is one of the missions imposed on companies. This project shows a wide range of possibilities for EF polymer applications. We hope that replacing daily necessities such as ice packs that have been used casually with our organic polymers will lead to changes in consumer behavior in addition to reducing environmental impact.”


EF Polymer R&D Manager Yusuke YagisawaIt is stated as follows. “Through collaboration with the Iwatani Group, we are pleased to be able to set a path for promoting EF polymers in sectors other than agriculture for the first time. We will continue to promote research and development and collaboration with companies so that we can contribute to environmental measures in all industries, while focusing on agricultural businesses.”

About EF Polymer

Our founder and CEO Narayan Gharjahl came to Japan after being selected as an OIST Innovation Accelerator, and our head office was established in Okinawa in 2020, and we are currently promoting our business at two locations in India and Japan. We have developed a 100% organic super absorbent polymer (SAP) made by upcycling fruit residue such as orange peel, and are developing it globally as an agricultural material. Furthermore, through collaboration with companies, we are developing products using naturally derived SAP in fields other than agriculture, such as daily necessities and cosmetics, starting with ice packs. EF Polymer aims to be a solution leading to environmental problems centered on water shortages through the dissemination of our products.https://ja.efpolymer.com/

Related links (external sites)

Iwatani Sangyo Press Release: Development of “Cycool©︎,” an ice pack that can be returned to soil

https://www.iwatani.co.jp/jpn/news/files/2023/20231016_news.pdf

Related News

Nov 26,2025

Let the future sprout! Co-creation of Takenaka Corporation's “Forest Building” and EF Polymer

Takenaka Corporation Took on the Challenge of “ARCHITECTURE THAT DESIGNED A FOREST” at the 2025 Osaka-Kansai Expo. After the Building has finished its role, it is not waste, but the Forest of the Future. What supported that challenge...
Nov 20,2025

Tackling global issues with the world's first research|R&D Rintaro Najima Interview

Mr. Rintaro Najima, who is responsible for research and development (R&D) in the agricultural field with EF Polymer, uses analysis of demonstration experiments and specialized support from the sales team, etc., and the company's skills...
Nov 14,2025

Hold briefings for investors and partners

With the completion of Series B round funding as a milestone, EF Polymer is now making the latest business progress for investors and partners...
Oct 26,2025

CEO Narayan selected for “Forbes JAPAN 30 UNDER 30 2025”!

At the award ceremony held in Tokyo on 2025/8/25, EF Polymer founder and CEO Narayan Lal...
Oct 26,2025

We exhibited at Global Startup EXPO 2025!

EF Polymer exhibited at “Global Startup EXPO 2025” held from 2025/9/17 to 18...
Oct 26,2025

We exhibited at J-AGRI TOKYO!

EF Polymer exhibited at “Agriculture Week, commonly known as J-AGRI (J-AGRI),” which was held from 2025/10/1 to 3...
Oct 01,2025

Introduced to NHK Good Morning Japan

EF Polymer was introduced in NHK's “Good Morning Japan” on 10/1...
Sep 30,2025

EF Polymer completes second close funding for Series B round

Polymer EF Co., Ltd. (Headquarters: Okinawa/ Founder and CEO: Narayan Lal Gharjar), which develops 100% naturally derived super absorbent polymers...
Sep 29,2025

We will be exhibiting at J-AGRI TOKYO

EF Polymer will be exhibiting at J-AGRI TOKYO (formerly Agriculture Week) to be held in Makuhari from 10/1. Please be sure to stop by. <Event Overview...
Sep 25,2025

A pioneer in the plant industry who “felt limitless potential” talks about the appeal of EF polymers | Sora Botanical Garden Interview

Land of famous facilities such as “Sora Botanical Garden” GSP, Tokorozawa Sakura Town, and TORAYA GINZA that presents to challenge the effects of plants without being bound by mold...
Aug 19,2025

[Event Information] 8/23 Potted Plant Experience Using EFPolymer @Kodomonokuni

English FollowSef Polymer will now hold an environmental education workshop for parents and children in collaboration with Okinawa Children's Country. Transparent cup mi...
Aug 15,2025

From Plants to Performance: The Inside Story of Developing the EF Polymer Sheet〈EF Polymer × Soken Chemical〉

ABSORBENT PADS ARE EVERYWHERE — IN COSMETICS AND FACE MASKS, FOOD‑TRAY...
See Previous Articles