| Aha akara | Nchekwa anyanwụ-TDSA(30%) |
| Nọmba CAS: | 92761-26-7; 7732-18-5 |
| Aha INCI: | Terephthalylidene Dicamphor Sulfonic Acid; Mmiri |
| Nhazi Kemịkalụ: |  |
| Ngwa: | Ngwaahịa ude mmiri, etemeete, na usoro ọcha |
| Ngwugwu: | 20kg/mgba |
| Ọdịdị: | Ngwọta doro anya nke odo odo |
| Nnyocha%: | 30.0-34.0 |
| Mgbaze: | Mmiri na-agbaze |
| Ọrụ: | Ihe nzacha UVA |
| Ndụ nchekwa: | afọ 2 |
| Nchekwa: | Debe akpa ahụ nke ọma ma nọrọ n'ebe dị jụụ. Debe ya ebe ọkụ na-agaghị eru ya ala. |
| Ọnụọgụ ọgwụ: | 0.2-3%(dị ka asịd)(ntinye ahụ akwadoro ruru 10%(dị ka asịd)). |
Ngwa
Ọ bụ otu n'ime ihe ndị kacha mma maka iji anyanwụ UVA eme ihe, ọ bụkwa ihe dị mkpa maka nlekọta akpụkpọ ahụ. Oke nchekwa kachasị nwere ike iru 344nm. Ebe ọ bụ na ọ naghị ekpuchi oke UV niile, a na-ejikarị ya na ihe ndị ọzọ.
(1) Mmiri na-agbaze kpamkpam;
(2) Ọdịdị UV sara mbara, na-amịkọrọ nke ọma na UVA;
(3) Ezigbo nkwụsi ike foto ma sie ike ire ere;
(4) Nchekwa a pụrụ ịtụkwasị obi.
O yiri ka Sunsafe-TDSA (30%) adịghị ize ndụ n'ihi na ọ na-abanye n'ime akpụkpọ ahụ ma ọ bụ mgbasa ozi sistemụ. Ebe ọ bụ na Sunsafe-TDSA (30%) kwụsiri ike, nsí nke ngwaahịa mmebi abụghị ihe na-echegbu onwe ya. Ọmụmụ ihe gbasara anụmanụ na mkpụrụ ndụ na-egosi enweghị mmetụta mutagenic na kansa. Agbanyeghị, ọmụmụ nchekwa kpọmkwem nke ojiji n'elu ihe ogologo oge n'ime mmadụ adịghị. Ọ na-adịkarịghị, Sunsafe-TDSA (30%) nwere ike ibute mgbakasị akpụkpọ ahụ/dermatitis. N'ụdị ya dị ọcha, Sunsafe-TDSA (30%) bụ acidic. Na ngwaahịa azụmaahịa, a na-ewepụ ya site na ntọala organic, dị ka mono-, di- ma ọ bụ triethanolamine. Ethanolamines mgbe ụfọdụ na-akpata kọntaktị dermatitis. Ọ bụrụ na ị nweta mmeghachi omume na ihe mkpuchi anyanwụ na Sunsafe-TDSA (30%), ihe kpatara ya nwere ike ịbụ ntọala neutralizing kama Sunsafe-TDSA (30%) n'onwe ya. Ị nwere ike ịnwale akara nwere ntọala neutralizing dị iche.
