Hair care compositions

• US 4,299,817 A
• Filed: 06/15/1979
• Issued: 11/10/1981
• Est. Priority Date: 08/24/1977
• Status: Expired due to Term

• Current Assignee: Union Carbide Corporation (Dow, Inc.)
• Original Assignee: Union Carbide Corporation (Dow, Inc.)
• Inventors: Goddard, Errol D., Hannan, Roy B. III, Galante, Denise C.
• Primary Examiner(s): WADDELL, FREDERICK
• Application Number:
  US06/048,975
• Time in Patent Office: 879 Days
• Field of Search: 424/70, 424/78, 424/71
• US Class Current: 424/70.13
• CPC Class Codes: A61K 2800/5424 anionic
• CPC Class Codes: A61K 2800/5426 cationic
• CPC Class Codes: A61K 2800/594 Mixtures of polymers
• CPC Class Codes: A61K 8/4946 Imidazoles or their condensed derivatives, e.g. benzimidazoles
• CPC Class Codes: A61K 8/731 Cellulose; Quaternized cellulose derivatives
• CPC Class Codes: A61K 8/8147 Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
• CPC Class Codes: A61Q 5/06 Preparations for styling the hair, e.g. by temporary shaping or colouring

Abstract

Hair care compositions comprising polyelectrolyte complexes have superior hair setting capability for the hair.

Claims

1. A method of conditioning hair which comprises applying to said hair an effective amount of a composition which comprises:

A. from about 0.1 to about 10.0 weight weight percent based on the total weight of the composition of water insoluble polyelectrolyte complex which is the ionic reaction product of one or more polycationic polymers having a cationic charge density of not more than 0.004 and one or more polyanionic polymers; and

B. water,

wherein said polyelectrolyte complex provides improved wave-setting capacity over that shown individually by said polycationic or polyanionic polymers.

2. A method according to claim 1 wherein the polycationic polymer used in preparing said polyelectrolyte complex had a cationic charge density not more than about 0.0015.

3. A method according to claim 1 wherein said polyelectrolyte complex is composed of a quaternary nitrogen containing cellulose ether having the structure:

##STR6## wherein;

R cell is a residue of an anhydroglucose unit;

Y is an integer from 50 to 20,000;

R individually represents a substituent of the general formula;

##STR7## wherein m is an integer from 0 to 10, n is an integer from 0 to 3 and p is an integer from 0 to 10, and a polycarboxylic acid or a carboxylic cellulosic ether.

4. A method according to claim 1 comprising up to about 30 weight percent of an amphoteric, non-ionic, polar non-ionic, zwitterionic, anionic surfactant or mixtures thereof.

5. A method according to claim 2 comprising up to about 30 weight percent of an amphoteric, non-ionic, polar non-ionic, zwitterionic, anionic surfactant or mixtures thereof.

6. A method according to claim 4 wherein said surfactant is sodium lauryl diethoxy sulfate triethanolamine lauryl sulfate, sodium dodecyl sulfate or a combination thereof.

7. A method according to claim 4 wherein said surfactant is a long chain imidazole derivative of the formula:

##STR8## wherein;

R is an acrylic hydrophobic group having from about 8 to about 18 carbon atoms;

G is a hydroxyl, chloride, sulfate or surface active sulfate or sulfonate group;

M is a cation.