Isakoshi yo gupfunyikamo amavuta yo kwisiga izuba ya Shiseido niyo ya mbere ikoresha agapira k’ingufu ka PBS gashobora kubora.

SHISEIDO ni ikirango cya Shiseido kigurishwa mu bihugu 88 n'uturere hirya no hino ku isi. Kuri iyi nshuro, Shiseido yakoresheje firime ishobora kubora ku nshuro ya mbere mu gipfunyika cy'agapfunyika kayo k'izuba kitwa "Clear Suncare Stick". BioPBS™ ya Mitsubishi Chemical ikoreshwa mu gice cy'imbere (sealant) n'igice cya zipu cy'agapfunyika k'inyuma, naho FUTAMURA Chemical's AZ-1 ikoreshwa mu gice cyo hanze. Ibi bikoresho byose bikomoka ku bimera kandi bishobora kubora mu mazi na dioxyde de carbone binyuze mu bikorwa bya mikorobe karemano, byitezwe ko bizatanga ibitekerezo byo gukemura ikibazo cya pulasitiki imyanda, ikomeje gukurura abantu ku isi.

Uretse imikorere yayo irinda ibidukikije, BioPBS™ yakoreshejwe kubera ubushobozi bwayo bwo gufunga, uburyo bworoshye bwo gutunganya no koroshya, kandi AZ-1 yaheshejwe agaciro cyane kubera uburyo ikora neza kandi ikanacapa neza.

Mu bijyanye n’ibisabwa bikomeye muri iki gihe mu kurengera ibidukikije, Mitsubishi Chemical na FUTAMURA Chemical bizagira uruhare mu kubaka umuryango uzunguruka no kugera ku ntego z’iterambere ry’ibanze binyuze mu kwagura ibicuruzwa byavuzwe haruguru.