Multi-capsule compositions

1. A capsule delivery system comprising a first capsule containing a first capsule wall encapsulating a first active material and a second capsule containing a second capsule wall encapsulating a second active material, wherein the first capsule is cured at about 120° C. to about 130° C. for about 0.5 to about 2 hours, the second capsule is cured at a temperature at about 70° C. to about 90° C. for about 0.5 to about 2 hours, both the first and second capsule walls each are formed from co-polyacrylamide/acrylate and methylated melamine crosslinker, and each of the first and second active material is a fragrance.

2. The capsule delivery system of claim 1 , further comprising a starch particle that contains an active material.

3. The capsule delivery system of claim 1 , wherein

the first capsule contains a first fragrance as the first active material, wherein the first fragrance has a plurality of fragrance ingredients, about 50 to 100 weight % of which have a saturated vapor pressure at 23° C. of about 0.01 mm Hg or greater; and

the second capsule contains a second fragrance as the second active material, wherein the second fragrance has a plurality of fragrance ingredients, about 20 to 100 weight % of which have a saturated vapor pressure at 23° C. of about 0.01 mm Hg or greater.

4. The capsule delivery system of claim 1 , wherein the first and second capsules are present in a ratio of about 1:9 to about 9:1.

5. The capsule delivery system of claim 1 , wherein the first or second active material further comprises a malodor counteractant.

6. The capsule delivery system of claim 5 , wherein the malodor counteractant is 1-cyclohexylethan-1-yl butyrate, 1-cyclohexylethan-1-yl acetate, 1-cyclohexylethan-1-ol, 1-(4′-methylethyl)cyclohexylethan-1-yl propionate, 2′-hydroxy-1′-ethyl(2-phenoxy)acetate, or a combination thereof.

7. The capsule delivery system of claim 1 , wherein the first and second capsules are stable for four weeks or longer when added to a consumer product base and stored at about 37° C., the consumer product being a fabric conditioner, detergent, fabric spray, personal wash product, home care product, liquid soap, or hair care product.

8. The capsule delivery system of claim 1 , wherein the first and second active materials are different.

9. The capsule delivery system of claim 1 , further comprising a third capsule, a fourth capsule, a fifth capsule, a sixth capsule, or a seventh capsule.

10. A consumer product comprising a capsule delivery system of claim 1 .

11. The consumer product of claim 10 , wherein the consumer product is a fabric conditioner, detergent, fabric spray, personal wash product, home care product, liquid soap, shampoo, rinse-off conditioner, or leave-on conditioner.

12. The consumer product of claim 10 , wherein the consumer product is a fabric conditioner or detergent, the fabric conditioner contains about 1 to about 30 weight % of a fabric conditioning active, and the detergent contains about 1 to about 75 weight % of detergent surfactant.

13. The consumer product of claim 12 , wherein the consumer product is a fabric conditioner containing about 5 to about 10 weight % of a fabric conditioning active.

14. The consumer product of claim of claim 12 , wherein the consumer product is a fabric conditioner containing about 8 to about 15 weight % of a fabric conditioning active.

15. The capsule delivery system of claim 1 , wherein the first capsule is cured at about 80° C. for about 1 hour and the second capsule is cured at about 125° C. for about 1 hour.

16. The capsule delivery system of claim 1 , wherein the first and second active materials are the same.