NO137639C - COSMETIC PREPARATION. - Google Patents
COSMETIC PREPARATION.Info
- Publication number
- NO137639C NO137639C NO485071A NO485071A NO137639C NO 137639 C NO137639 C NO 137639C NO 485071 A NO485071 A NO 485071A NO 485071 A NO485071 A NO 485071A NO 137639 C NO137639 C NO 137639C
- Authority
- NO
- Norway
- Prior art keywords
- cosmetic preparation
- cosmetic
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/273—2-Pyrrolidones with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
- C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D207/28—2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712102173 DE2102173A1 (en) | 1971-01-18 | 1971-01-18 | Pyrrolidone carboxylic acid alkyl esters prepn - having therapeutic and cosmetic activity esp for the skin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO137639B NO137639B (en) | 1977-12-19 |
| NO137639C true NO137639C (en) | 1978-03-29 |
Family
ID=5796207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO485071A NO137639C (en) | 1971-01-18 | 1971-12-27 | COSMETIC PREPARATION. |
Country Status (7)
| Country | Link |
|---|---|
| CH (2) | CH566983A5 (en) |
| DE (1) | DE2102173A1 (en) |
| DK (1) | DK128850B (en) |
| ES (2) | ES398929A1 (en) |
| FI (1) | FI55765C (en) |
| NO (1) | NO137639C (en) |
| SE (1) | SE388541B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015008A (en) * | 1974-02-01 | 1977-03-29 | National Patent Development Corporation | N,N-dichloro substituted aminocarboxylic acids as microbiocides |
| JPS61103840A (en) * | 1984-10-26 | 1986-05-22 | Nitto Electric Ind Co Ltd | Dermatologic administration composition |
-
1971
- 1971-01-18 DE DE19712102173 patent/DE2102173A1/en not_active Ceased
- 1971-12-27 NO NO485071A patent/NO137639C/en unknown
-
1972
- 1972-01-17 CH CH65372A patent/CH566983A5/xx not_active IP Right Cessation
- 1972-01-17 FI FI9572A patent/FI55765C/en active
- 1972-01-17 ES ES398929A patent/ES398929A1/en not_active Expired
- 1972-01-17 ES ES398930A patent/ES398930A1/en not_active Expired
- 1972-01-17 SE SE51272A patent/SE388541B/en unknown
- 1972-01-17 CH CH740975A patent/CH567467A5/xx not_active IP Right Cessation
- 1972-01-17 DK DK23272A patent/DK128850B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES398929A1 (en) | 1974-10-01 |
| CH567467A5 (en) | 1975-10-15 |
| ES398930A1 (en) | 1974-10-01 |
| FI55765C (en) | 1979-10-10 |
| DE2102173A1 (en) | 1972-08-17 |
| DK128850C (en) | 1975-01-20 |
| FI55765B (en) | 1979-06-29 |
| SE388541B (en) | 1976-10-11 |
| CH566983A5 (en) | 1975-09-30 |
| DK128850B (en) | 1974-07-15 |
| NO137639B (en) | 1977-12-19 |
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