The startup develops biodegradable superabsorbent polymers that absorb and retain significant amounts of fluids while decomposing naturally. These microplastic-free polymers provide a sustainable alternative for various industries, enabling the creation of environmentally friendly products without compromising performance.
Funding
$640K raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
Founders
Product
Problem
Traditional superabsorbent polymers (SAPs) used in hygiene products, agriculture, and industrial applications are typically petroleum-based and non-biodegradable, leading to significant microplastic pollution and environmental harm. These SAPs can persist in the environment for over 100 years and may contain harmful materials, raising concerns about both ecological and health impacts.
Solution
Planet Smart offers PlanetSorb, a bio-based and home compostable superabsorbent polymer designed as a direct replacement for traditional, plastic-based SAPs. PlanetSorb is microplastic-free and fully biodegradable, breaking down in uncontrolled environmental conditions within 180 days. This innovative polymer delivers comparable or superior performance to conventional SAPs, offering high free swell capacity, centrifuge retention capacity, and absorption under load. PlanetSorb can be integrated into existing manufacturing processes without requiring significant adjustments, enabling companies to create fully biodegradable products without compromising performance or cost-effectiveness. In agricultural applications, PlanetSorb improves soil health, reduces the need for irrigation and fertilizers, and enhances crop yields while minimizing microplastic leakage.
Target Audience
Planet Smart's primary customers are manufacturers of hygiene products (diapers, feminine hygiene), agricultural businesses, and industrial companies seeking sustainable, high-performance alternatives to traditional superabsorbent polymers.
Features
- 100% bio-based and home compostable, degrading in under 180 days
- Microplastic-free composition, preventing environmental contamination
- High free swell capacity (up to 350x) for effective liquid absorption
- Industry-grade centrifuge retention capacity (CRC) for reliable performance under pressure
- High absorption under load (AUL), maintaining absorbency in real-world conditions
- PlanetAdditive enhances the biodegradation of PlanetSorb and surrounding materials
- Suitable for use in diapers, feminine hygiene products, agriculture, and industrial applications
- Reduces pesticide use and leaching by up to 90% in agricultural applications