TH13045A - Sun protection - Google Patents
Sun protectionInfo
- Publication number
- TH13045A TH13045A TH9301000254A TH9301000254A TH13045A TH 13045 A TH13045 A TH 13045A TH 9301000254 A TH9301000254 A TH 9301000254A TH 9301000254 A TH9301000254 A TH 9301000254A TH 13045 A TH13045 A TH 13045A
- Authority
- TH
- Thailand
- Prior art keywords
- hydroxide
- metal
- double
- sun protection
- layered double
- Prior art date
Links
- 230000037072 sun protection Effects 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 239000002537 cosmetic Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 230000000475 sunscreen effect Effects 0.000 abstract 1
- 239000000516 sunscreening agent Substances 0.000 abstract 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 abstract 1
Abstract
องค์ประกอบของสารปกป้องแสงแดด(Sunscreen composition)สำหรับใช้กับผิวหนังของมนุษย์ ซึ่งประกอบด้วย สารดูดรังสีอุลตราไวโอเลตที่มีประจุลบอยู่ด้วยในสารไฮดรอกไซด์ที่มีลักษณะเป็นชั้นคู่ชนิดที่มีสูตรทั่วไปดังนี้คือ [MmNm(OH)2(m+n)]y+ Xx-y/x . zH2O (I) เมื่อ M คือโลหะไดวาเลนท์หรือลิเธียม, N คือโลหะไตรวาเลนท์และ X แทนชนิดของประจุลบที่มีอยู่ในชั้นคู่และระหว่างชั้นจะเป็นอะตอมของโลหะเชื่อมจับด้วยหมู่ OH ในสารไฮดรอกไซด์ที่มีลักษณะเป็นชั้นคู่(layered double hydroxide) ตามการประดิษฐ์นี้จะแขวนลอยอยู่ในพาหะที่รับได้ใน วงการอุตสาหกรรมเครื่องสำอาง Sunscreen composition composition) for use on human skin Which consists of Anionic ultraviolet absorber in double class hydroxide with the general formula: [MmNm (OH) 2 (m + n)] y + Xx-y / x. ZH2O (I) where M is a divalent metal or lithium, N is a trivalent metal, and X is a type of anion. The presence of a double layer and between the layers are atoms of the OH group bonded metal in the layered double hydroxide (layered double hydroxide) substance, according to this invention, is suspended in the accepted carrier in Cosmetics industry
Claims (1)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH13045A true TH13045A (en) | 1993-08-10 |
| TH20796B TH20796B (en) | 2006-10-25 |
Family
ID=
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