# US 4,399,077 A · Certain polyoxy perfluorinated surface active oligomers

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- Number: US 4,399,077 A
- Document ID: US4399077A
- Status: Granted
- Kind: A
- Application number: 06/156,398
- Filed: 1980-06-04
- Granted: 1983-08-16
- Earliest claimed: 1979-06-07
- Assignees: L'oreal
- Inventors: Guy Vanlerberghe; Henri Sebag
- Web page: https://patentgrep.com/patent/US4399077A

## CPC

- C07C 43/137: {containing halogen}
- A61K 8/70: containing perfluoro groups, e.g. perfluoroethers
- A61Q 5/02: Preparations for cleaning the hair
- A61Q 5/12: Preparations containing hair conditioners
- C08G 65/226: {containing fluorine}
- C08G 65/2639: {the other compounds containing elements other than oxygen, nitrogen or sulfur}
- C08G 65/329: with organic compounds
- C09K 23/007: {Organic compounds containing halogen}
- C09K 23/46: Ethers of aminoalcohols
- C11D 1/004: {Surface-active compounds containing F}
- Y10S 424/02: Resin hair settings
- C07C: ACYCLIC OR CARBOCYCLIC COMPOUNDS
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)
- A61Q: SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- C08G: MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C09K: MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C11D: DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- Y10S: TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

## Abstract

Perfluorinated surface-active block or random oligomers of the formula ##STR1## where R denotes a C.sub.2 -C.sub.18 -hydrocarbon or- hydrofluorocarbon radical, Y denotes a C.sub.6 -C.sub.13 -fluorocarbon or- hydrofluorocarbon radical which can contain a chain oxygen atom, Z denotes a group which confers solubility in water and p and q denote integers or decimal numbers from 0.5 to 30 are provided. They are suitable for use in cosmetic compositions for the treatment of hair. They slow down the flow of sebum and the rate at which hair becomes greasy again.

## Claims

### Claim 1

A perfluorinated surface-active oligomer having the formula
wherein R is joined to the ##STR31## group or to the ##STR32## group, and wherein R represents (i) a straight or branched chain hydrofluorocarbon having 2-18 carbon atoms, (ii) a hydrocarbon radical having 2-18 carbon atoms, or (iii) a mixture of (i) and (ii),
Y represents a fluorocarbon or hydrofluorocarbon radical having 6 to 13 carbon atoms,
Z represents ##STR33## wherein R.sub.1 and R.sub.2 each independently represent alkyl or hydroxyalkyl having 1-2 carbon atoms, R.sub.3 represents alkyl, monohydroxyalkyl or dihydroxyalkyl having 1-3 carbon atoms, u represents 0 or 1, V.sup.- represents a hydrochloric, hydrobromic, sulfuric, phosphoric, acetic, lactic or tartaric acid radical, X.sup.- represents a chloride, bromide, methylsulphate, methanesulphonate or para-toluene sulphonate anion, and p and q, each independently, represent an integral or decimal number ranging from 0.5 to 30.

### Claim 2 (depends on 1)

The perfluorinated surface-active oligomer of claim 1 wherein Z is ##STR34##

### Claim 3 (depends on 1)

The perfluorinated surface-active oligomer of claim 1 wherein Z is ##STR35##

### Claim 4 (depends on 1)

The perfluorinated surface-active oligomer of claim 1 wherein Z is ##STR36##

### Claim 5

A perfluorinated surface-active oligomer selected from the group consisting of
(a) a mixture of block oligomers of the formula ##STR37## (b) a mixture or random oligomers of the formula ##STR38## and (c) a mixture of random oligomers of the formula ##STR39##

### Claim 6

A mixture of random oligomers of the formula ##STR40##

### Claim 7

A mixture of block oligomers of the formula ##STR41##

### Claim 8

A perfluorinated surface-active oligomer of the formula ##STR42##