Table 3.

Patents related to Glycyrrhiza polysaccharide products.

No	Application	Main composition	Pharmacological properties	Publish number
1	Pharmaceutical	Glycyrrhiza polysaccharide	Preventing and/or treating liver injury	CN120570909A
2	Pharmaceutical	Glycyrrhiza polysaccharide	acute lung injury	CN120137069A
3	Skincare products	Dendrobium officinale polysaccharides, peach gum polysaccharides, Polygonatum sibiricum polysaccharides, and licorice polysaccharides	anti-aging	CN119033625A
4	Food	Glycyrrhiza polys	antioxidant	CN117752029A
5	Food	Sticky corn, licorice polysaccharide, alkaline water pH, calcium, islet fruit, salt	immunomodulation	CN116918970A
6	Health product	Ganoderma lucidum polysaccharides, ginseng, Astragalus polysaccharides, and licorice polysaccharides	anti-fatigue	CN116672374A
7	Animal Science	Lotus leaves, cypress leaves, licorice polysaccharides, vitamins	immunomodulation	CN116350680A
8	Biological product	Serum-free basal medium, Astragalus membranaceus flavone, Astragalus polysaccharide, Glycyrrhiza polysaccharide, Salvia miltiorrhiza polysaccharide, Ganoderma lucidum polysaccharide	immunomodulation	CN114517181A

Patent filings indicate proposed uses or formulations and should not be interpreted as clinical evidence. For multi-component products, the listed biological activity cannot be attributed specifically to Glycyrrhiza polysaccharides unless the patent provides component-resolved experimental evidence.