is selected from sodium dodecyl sulfate (SDS), carboxylic acid salt, sulfonic acid salt, phosphoric acid ester, alcohol sulfate, alkylbenzene sulfonate or combinations thereof. In various embodiments, the concentration of the surfactant for stabilizing the organic polymer latex particles dispersion is similar to the surfactant concentration used in emulsion polymerization, optionally wherein the concentration of the surfactant is much higher than the critical micellar concentration and/or concentration of the primary capsule and is from about 0.25% to about 2.5%, from about 0.50% to about 2.25%, from about 0.75% to about 2%, from about 1% to about 1.75%, or about 0.25%, about 0.50%, about 0.75%, about 1%, about 1.25%, about 1.50%, about 1.75%, about 2%, about 2.25% or about 2.5% by weight of the polymer latex particles. The surfactant may be completely or partially removed prior to heterocoagulation. In various embodiments, the concentration of the surfactant for stabilizing the primary capsules dispersion is from about 0.5 to about 2.5% by weight of the primary capsules while initially making primary capsules. However, free surfactant may be removed completely or partially e.g. by washing prior to heterocoagulation. Hence, in various embodiments, the concentration of the surfactant for stabilizing the primary capsules dispersion is from about 0.1 to about 2 % by weight during heterocoagulation. The organic polymer latex particles may comprise at least one of synthetic latex, natural latex or combinations thereof. The polymer may be selected such In various embodiments, to reduce the likelihood of aggregation of differently charged surfactants, the method comprises using a substantially exact/accurate amount of surfactant needed by e.g. .theoretically calculating the surface area of the capsule b) removing extra surfactants e.g. by centrifugation, creaming or other approaches or c) using a neutral surfactant or a combination of the above.