化粧品原料の皮膚一次刺激性試験法の比較研究 ウサギ眼粘膜試験
We conducted the rabbit eye irritation test using the samples of three polyols (propylene glycol, 1, 3-butylene glycol and glycerin) as is and 10% in distilled water, and three hydrocarbons (liquid paraffin #72, squalane and pristane). Tests were performed in six labolatories, three with polyols and...
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Published in | Skin research Vol. 26; no. 5; pp. 1065 - 1074 |
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Main Authors | , , , , , , , , , , , |
Format | Journal Article |
Language | Japanese |
Published |
Meeting of Osaka Dermatological Association
1984
日本皮膚科学会大阪地方会 |
Subjects | |
Online Access | Get full text |
ISSN | 0018-1390 1884-541X |
DOI | 10.11340/skinresearch1959.26.1065 |
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Summary: | We conducted the rabbit eye irritation test using the samples of three polyols (propylene glycol, 1, 3-butylene glycol and glycerin) as is and 10% in distilled water, and three hydrocarbons (liquid paraffin #72, squalane and pristane). Tests were performed in six labolatories, three with polyols and three with hydrocarbons.Comparing the reactions of three laboratories, propylene glycol and glycerin as is showed the same irritancy and 1, 3-butylene glycol showed a little lower irritancy than formers. 10% polyols and hydrocarbons showed low irritancy and no differences between the three chemicals were observed. By the way, no clear reduction effects of irritation by washing the eyes were seen.Though differences were shown in the grade of reactions between three laboratories, there was shown the same order as to the irritation grade of three chemicals.
ウサギ眼粘膜試験を, 試験資料として多価アルコール3種 (プロピレングリコール, 1, 3-ブチレングリコールおよびグリセリン) の各原体および10%水溶液, 炭化水素3種 (流動パラフィン#72, スクワランおよびプリスタン) の各原体を用い, 多価アルコール, 炭化水素各3施設, 計6施設で実施した。その結果, 施設間にデータのバラツキがみられたが, 試験物質の眼刺激性の順位は各施設で同一であった。3施設平均の成績を比較すると, 刺激は多価アルコールとグリセリンが同程度であり, 1, 3-ブチレングリコールはこれらより刺激が弱い結果であった。多価アルコール10%水溶液および炭化水素原体の眼刺激は弱く, 各試験資料間に明らかな眼刺激の差は認められなかった。 |
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ISSN: | 0018-1390 1884-541X |
DOI: | 10.11340/skinresearch1959.26.1065 |