Composition containing β-glucan, method for producing the same, and food or drink or skin moisturizer containing the composition – EU (European Patent No. 1788091)

Composition containing β-glucan, method for producing the same, and food or drink or skin moisturizer containing the composition – Japan (Patent No. 4268105

Composition containing β-glucan, constipation-improving agent using the composition, immunostimulant, and skin moisturizer – Taiwan (Taiwanese Patent Invention No. I282279)

Composition containing β-glucan and constipation ameliorant, immunostimulant and skin moisturizer using the composition – Hong Kong (Hong Kong Patent No. HK1083590)

Composition containing β-glucan and constipation ameliorant, immunostimulant and skin moisturizer using the composition – China (China Patent No. ZL200480001038.5)

Composition containing β-glucan and constipation ameliorant, immunostimulant and skin moisturizer using the composition – Korea (Korea Patent No. 10-0649855)