SPF Scout · Product record

Sun Bum Sun Bum 30 Mineral Sunscreen Face 1.7 OZ

U.S. formulation · record last retrieved 27 July 2026

What is listed

The ingredient declaration stored for this formulation, reproduced exactly as it was recorded from the source below.

Zinc Oxide, Titanium Dioxide, Dimethicone Crosspolymer, Oryza Sativa (Rice) Bran, Isopropyl Myristate, Aluminum Hydroxide, Hydrogen Dimethicone (13 Cst), Stearalkonium Hectorite, Tocopherol, Silica Dimethyl Silylate, Polyamide-5, Rosemary, Helianthus Annuus Flowering Top, Cyclopentasiloxane, Dimethicone/Vinyl Dimethicone Crosspolymer (Soft Particle), Propylene Carbonate

16 entries · the stored declaration is recorded as complete.

What each ingredient generally does

Each entry that matched a canonical ingredient, with the function recorded for it. These notes describe the role an ingredient plays in a formulation. They do not assess an ingredient.

  • Zinc Oxide

    Bulking agent (adds volume)Colorant (adds colour)Light stabiliser (protects the formula from light)Oral care (CosIng functional class)Preservative (inhibits microbial growth)Skin protecting (CosIng functional class)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)

    A mineral UV filter that absorbs ultraviolet light, the core sun-protection job in this product. It also helps protect the skin surface and can add whiteness or opacity. On some labels it appears as CI 77947 when used for colour.

  • Titanium Dioxide

    Colorant (adds colour)Opacifier (makes the formula less see-through)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)

    Titanium Dioxide is a mineral UV filter that absorbs ultraviolet light. It also works as a white colorant and opacifier, adding whiteness and making the product less see-through. As a color additive it appears on labels as CI 77891.

  • Dimethicone Crosspolymer

    Emulsion stabiliser (keeps oil and water mixed)Hair fixing (holds hair in place)otherViscosity control (thickens or thins the formula)

    A silicone-based ingredient that keeps the oil and water parts from separating and adjusts how thick the product is. It also helps hold styling or film in place.

  • Oryza Sativa Bran

    Abrasive (physically scrubs)Bulking agent (adds volume)other

    Rice bran that works as a mild abrasive and a bulking agent that fills out the formula. It provides a scrubbing texture and adds body to the product.

    listed as “Oryza Sativa (Rice) Bran

  • Isopropyl Myristate

    Binder (holds the formula together)Emollient (softens and smooths skin)Fragrance ingredient (scent)Skin conditioning (CosIng functional class)

    An emollient oil-like ingredient that softens and smooths skin feel. It also helps bind the formula together and can carry fragrance. It gives products a light, spreadable slip.

  • Aluminum Hydroxide

    Emollient (softens and smooths skin)Humectant (holds moisture)Opacifier (makes the formula less see-through)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)Viscosity control (thickens or thins the formula)

    A mineral ingredient that draws in and holds moisture, softens skin feel, and adjusts the product's thickness. It also adds opacity and forms a protective layer on the skin's surface.

  • Hydrogen Dimethicone

    Film forming (leaves a thin coating)

    A silicone that forms a thin film. It leaves a smooth layer over the surface as the product sets.

    listed as “Hydrogen Dimethicone (13 Cst)

  • Stearalkonium Hectorite

    Gel forming (sets the formula into a gel)Viscosity control (thickens or thins the formula)

    A gel former and thickener that adjusts how thick the product is. It helps give the formula body and a stable, spreadable texture.

  • Tocopherol

    Antioxidant (slows the formula oxidising)Fragrance ingredient (scent)Occlusive (CosIng functional class)otherSkin conditioning (CosIng functional class)

    Tocopherol is a form of vitamin E used as an antioxidant, which helps keep the formula from going off. It also conditions skin and forms a thin surface layer that slows moisture loss. You may see it listed simply as vitamin E.

  • Silica Dimethyl Silylate

    Anticaking (keeps powder free-flowing)Antifoaming (stops the formula foaming)Emollient (softens and smooths skin)Emulsion stabiliser (keeps oil and water mixed)otherSkin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)

    This is a modified silica powder that keeps the oil and water parts from separating and adjusts the product's thickness. It also softens skin feel, cuts down foaming, and stops powders from clumping.

  • Polyamide-5

    Skin conditioning (CosIng functional class)

    Polyamide-5 is a skin-conditioning ingredient. It helps keep skin feeling soft and smooth.

  • No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.

  • No reviewed note yet.

  • Cyclopentasiloxane

    Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

    This is a lightweight silicone used to condition skin and hair and to soften and smooth skin feel. It also acts as a solvent, helping the product spread and dissolve other ingredients.

  • Dimethicone/Vinyl Dimethicone Crosspolymer

    otherSkin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)

    A silicone elastomer that softens and smooths skin feel and adjusts the thickness of the product. In practice it gives a silky, cushioned texture.

    listed as “Dimethicone/Vinyl Dimethicone Crosspolymer (Soft Particle)

  • Propylene Carbonate

    Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)

    A solvent that dissolves and carries other ingredients, and it also adjusts the product's thickness. In practice it helps blend the formula and fine-tune its texture.

Checking this against your own list

SPF Scout's Personal Ingredient Check runs in the app, on your device. This page cannot see a personal avoidance list. Your selections are stored on your phone and are never sent to this website — there is nowhere on our side for them to go.

In the app you choose the ingredients you already avoid, and every entry in this declaration that matches one of them is shown to you with the alias path that produced the match.

This comparison does not predict whether your skin will react.

Source quality

Source
DailyMed drug label
Source record
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=3b1729c5-d8ca-94c7-e063-6394a90a67a5
Retrieved
27 July 2026
Market
United States
Formulation date
Not recorded
Version
v1 of this U.S. formulation
Verification confidence
High
Entries recorded
16
Record checksum
sha256:0b161cf874fe8dc724c18a6eb3e24d1034a87c44811bf7bd91fc99326d957905

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