IT1271973B - Benzofuran derivatives and their use as stabilisers against UV radiation - Google Patents
Benzofuran derivatives and their use as stabilisers against UV radiationInfo
- Publication number
- IT1271973B IT1271973B ITMI930421A ITMI930421A IT1271973B IT 1271973 B IT1271973 B IT 1271973B IT MI930421 A ITMI930421 A IT MI930421A IT MI930421 A ITMI930421 A IT MI930421A IT 1271973 B IT1271973 B IT 1271973B
- Authority
- IT
- Italy
- Prior art keywords
- radiation
- benzofuran derivatives
- stabilisers against
- stabilisers
- benzofuran
- Prior art date
Links
- 230000005855 radiation Effects 0.000 title abstract 2
- 150000001907 coumarones Chemical class 0.000 title 1
- 239000003381 stabilizer Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000002537 cosmetic Substances 0.000 abstract 1
- 230000003019 stabilising effect Effects 0.000 abstract 1
Landscapes
- Cosmetics (AREA)
Abstract
Compounds of general formula I <IMAGE> in which R, R1, R2, R3 and R4 have the meanings specified in the description, have stabilising activity against UV radiation and are therefore useful in cosmetics and dermatology.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930421A IT1271973B (en) | 1993-03-05 | 1993-03-05 | Benzofuran derivatives and their use as stabilisers against UV radiation |
US08/102,801 US5362481A (en) | 1993-03-05 | 1993-08-06 | Benzofuran derivatives and the use thereof as stabilizers against UV radiations |
EP94102575A EP0613893A1 (en) | 1993-03-05 | 1994-02-21 | Benzofuran derivatives and the use thereof as stabilizers against UV radiations |
ES94102575T ES2061419T1 (en) | 1993-03-05 | 1994-02-21 | DERIVATIVES OF BENZOFURANO AND ITS USE AS STABILIZERS AGAINST UV RADIATION. |
DE0613893T DE613893T1 (en) | 1993-03-05 | 1994-02-21 | Benzofuran derivatives and their use as stabilizers against UV radiation. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930421A IT1271973B (en) | 1993-03-05 | 1993-03-05 | Benzofuran derivatives and their use as stabilisers against UV radiation |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI930421A0 ITMI930421A0 (en) | 1993-03-05 |
ITMI930421A1 ITMI930421A1 (en) | 1994-09-05 |
IT1271973B true IT1271973B (en) | 1997-06-10 |
Family
ID=11365246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI930421A IT1271973B (en) | 1993-03-05 | 1993-03-05 | Benzofuran derivatives and their use as stabilisers against UV radiation |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1271973B (en) |
-
1993
- 1993-03-05 IT ITMI930421A patent/IT1271973B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI930421A0 (en) | 1993-03-05 |
ITMI930421A1 (en) | 1994-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970326 |